| author | title | issue | page |
|---|
| Agnew, Duncan | Another Look at the SH41 Data | 2018-5 | 2 |
| Agnew, Duncan | Masters, Servants, Countwheels, and a new Artificial Clockmaker | 2018-5 | 11 |
| Agnew, Duncan | Just How Good was Fedchenko?s Clock? | 2020-4 | 2 |
| Agnew, Duncan | Data for: Tidal Gravity Variations Measured by a Fedchenko AChF-3 Precise Pendulum Clock | 2021-1 | 27 |
| Antiquorum | Brief History of Two-Pendulum | 2002-2 | 7 |
| Bagley, Geoff | First tunning fork timer? | 2002-1 | 14 |
| Bailey, David | Effects of Weather on a Wooden Clock | 2000-2 | 2 |
| Bateman, Doug | Letter to Even Edwards re Q versus frequency | 1992-2 | 11 |
| Bateman, Doug | Knife Edge Suspensions | 1993-1 | 4 |
| Bateman, Doug | Crossed Spring Suspensions | 1993-4 | 14 |
| Bateman, Doug | Pendulums swinging with very small amplitudes | 1993-4 | 17 |
| Bateman, Doug | Irregular Weight Drop - Comments | 1994-1 | 22 |
| Bateman, Doug | Quality factor - The Practical Approach | 1994-3 | 3 |
| Bateman, Doug | Tomlinson electrostatically maintained pendulum | 1995-2 | 3 |
| Bateman, Doug | Carbon fibre or Kevlar for pendulum rods | 1995-3 | 7 |
| Bateman, Doug | Instability of materials | 1996-2 | 4 |
| Bateman, Doug | Transient temperature compensation | 1997-2 | 17 |
| Bateman, Doug | Dual Pendulums- a Comment, an Alternative System, and Gravity Survey Pendulums | 1998-4 | 2 |
| Bateman, Doug | Invariable and Minimum Period Pendulums | 1998-5 | 7 |
| Bateman, Doug | More Querys About Q | 1999-2 | 31 |
| Bateman, Doug | Disturbance of Pendulums ? Q and energy losses | 2010-5 | 14 |
| Bateman, Doug | Accuracy vs Q - reply to Jonathan Betts | 2012-2 | 30 |
| Bateman, Doug | High Q or low Q ? A specious argument | 2014-3 | 30 |
| Bateman, Doug | The Burgess Clock B at Greenwich - some comments by Douglas Bateman | 2016-5 | 4 |
| Bateman, Doug | Clarifications for Jonathan Betts | 2017-2 | 18 |
| Bateman, Doug | Clarifications for Mervyn Hobden | 2017-3 | 13 |
| Bateman, Doug | Some Answers for Alan Heldman Clock B | 2017-5 | 23 |
| Bateman, Doug | Comments on JB Edwards paper on mathematical modelling | 2020-3 | 29 |
| Baxendall, Peter J. | Velocity-Dependent Electromagnetic Maintaining System For Use In High-Precision Pendulum Clocks | 1996-3 | 3 |
| Bell, Malcolm | An Exercise in Experimental Horological Archeology - Testing Verge and Foliot Clocks | 2013-1 | 14 |
| Belleville, Robert L. | Quantifying Temperature and Barometric Effects in Free Pendulum Clocks | 1999-3 | 2 |
| Belleville, Robert L. | Period Variation in an Electronically Maintained Clock | 1999-4 | 3 |
| Belleville, Robert L. | Measuring a Clock's Temperature Response | 2000-3 | 9 |
| Belleville, Robert L. | Clockquakes | 2000-4 | 32 |
| Belleville, Robert L. | Crystal Oscillator Temperature Calibration via WWVB | 2001-3 | 12 |
| Belleville, Robert L. | What I?ve been up to | 2006-3 | 11 |
| Belleville, Robert L. | An Earthquake Observed | 2007-1 | 30 |
| Belleville, Robert L. | Exploring Buoyancy | 2007-2 | 3 |
| Belleville, Robert L. | Results of Proportional Digital Drive with #8 Pendulum | 2009-4 | 20 |
| Belleville, Robert L. | Tidal Effects on Pendulums at Various Latitudes | 2015-2 | 21 |
| Belleville, Robert L. | Signal and Noise | 2015-3 | 2 |
| Berg, Ralph T. | Summary by E. C. Martt of a paper on soil stability written by Raplph T. Berg, sent by Bob Matthys on Inertial Test Slab Stability Study | 1998-4 | 11 |
| Betts, Jonathan | Summary | 1998-3 | 2 |
| Betts, Jonathan | Comments on Ted Wale's Fact and Fancy | 2001-1 | 5 |
| Betts, Jonathan | Comments re recent HSN articles | 2012-1 | 32 |
| Betts, Jonathan | Accuracy vs Q - Reply to Doug Bateman | 2012-3 | 9 |
| Betts, Jonathan | Q and balance controlled timekeepers | 2012-4 | 29 |
| Betts, Jonathan | Response to Alan Heldman HSN 2013-1 | 2013-2 | 14 |
| Betts, Jonathan | Harrison?s Barometric Compensation - Keeping it Simple: A Description from Practice | 2016-4 | 43 |
| Betts, Jonathan | Response to Doug Bateman | 2017-1 | 2 |
| Betts, Jonathan | Re MTE | 2017-2 | 27 |
| Bigelow, Ned | 4 Bar Linkage: computer analysis | 1993-1 | 14 |
| Bigelow, Ned | Friction in Horology and Elsewhere | 1993-2 | 3 |
| Bigelow, Ned | Ideal Pendulum Drive | 1993-3 | 1 |
| Bigelow, Ned | Ideal Pendulum Drive | 1993-4 | 3 |
| Bigelow, Ned | Ideal Pendulum Drive | 1994-1 | 7 |
| Bigelow, Ned | On Casting Lead Alloy Weights | 1994-1 | 22 |
| Bigelow, Ned | Pendulum Support Reaction and Support Drives | 1994-3 | 11 |
| Bigelow, Ned | Pivot point, stresses, and moment of flexure pendulum support | 1994-5 | 7 |
| Bigelow, Ned | Rolamite Suspension (comment) | 1995-1 | 2 |
| Bigelow, Ned | On Suspension Springs | 1995-1 | 9 |
| Bigelow, Ned | Electrostatic Impulsing | 1995-2 | 6 |
| Bigelow, Ned | Biography | 1995-5 | 2 |
| Bigelow, Ned | Comparison of James and Leeds on suspension spring stress | 1995-5 | 7 |
| Bigelow, Ned | review of Philip Woodward's new book, My Own Right Time | 1996-1 | 3 |
| Bigelow, Ned | Progress report on two-pendulum clock JB2 | 1996-1 | 7 |
| Bigelow, Ned | Book Review | 1996-2 | 5 |
| Bigelow, Ned | Shrink Fit Attachment To Quartz Rods | 1997-1 | 4 |
| Bigelow, Ned | Transient Temperature Compensation | 1997-1 | 16 |
| Bigelow, Ned | Closer Look At Transient Temperature Correction | 1997-2 | 16 |
| Bigelow, Ned | More | 1998-2 | 27 |
| Bigelow, Ned | Design and Operation of Dual Pendulum Clock JB2 | 1998-3 | 3 |
| Bigelow, Ned | Measuring Amplitude with the MicroSet Timer | 1998-3 | 10 |
| Bigelow, Ned | Still more on anomalous circular error in a compound pendulum | 1998-3 | 10 |
| Bigelow, Ned | Old brass mainsprings? | 1999-1 | 4 |
| Bigelow, Ned | Muchless Electromagnetic Pendulum Drive Circuit | 1999-3 | 20 |
| Bigelow, Ned | Phase Shifts in a Single-Coil, Sinusoidal, Pendulum Drive Circuit | 1999-4 | 14 |
| Bigelow, Ned | Errata and Addenda to Muchless Article, HSN 99-3 | 1999-4 | 26 |
| Bigelow, Ned | Effective Length of a Pendulum with Knife Edge Suspension | 2000-1 | 7 |
| Bigelow, Ned | Effect of Knife Edge Shape on Pendulum Rate versus Amplitude | 2000-2 | 19 |
| Bigelow, Ned | Rock the boat | 2000-3 | 25 |
| Bigelow, Ned | Set of Brass Springs | 2000-5 | 32 |
| Bigelow, Ned | Adjusting a Dual Pendulum Clock | 2001-3 | 10 |
| Bigelow, Ned | Evaluation of Gravity Interaction Between Pendulums | 2001-4 | 2 |
| Bigelow, Ned | Analysis of mechanical operation of dual pendulum clock JB2 | 2002-2 | 2 |
| Bigelow, Ned | Electrolift Pendulum Drive | 2003-1 | 8 |
| Bigelow, Ned | Interference in a Shortt Clock | 2004-3 | 22 |
| Bigelow, Ned | Figures don't lie | 2004-5 | 18 |
| Bigelow, Ned | A Dual Pendulum Chronical | 2005-2 | 17 |
| Bigelow, Ned | More on Pendulum Drive by Lifting | 2005-2 | 22 |
| Bigelow, Ned | A Dual Pendulum Sequel | 2005-5 | 17 |
| Bigelow, Ned | Wind Waves and Pendulums | 2006-3 | 26 |
| Bigelow, Ned | Electro-Magnetic Drive correction | 2007-2 | 27 |
| Bigelow, Ned | A Perspective On Electromagnetic Pendulum Drives | 2007-3 | 2 |
| Bigelow, Ned | A Dual Pendulum Toy | 2007-4 | 25 |
| Bigelow, Ned | Comment on "Going Round in Circles" | 2009-1 | 10 |
| Bigelow, Ned | A Design for a Precision Centrifugal Governor or More on Conical Pendulums | 2009-1 | 11 |
| Bigelow, Ned | Bush - Jackson Circular Error Corrector | 2009-3 | 28 |
| Boettcher, David | Middle Temperature Error | 2017-1 | 10 |
| Bosschieter, Ted | Electric clock animation software available on CD | 2002-3 | 24 |
| Boucheron, Pierre | Comments on Even Edwards Cross Spring Suspension | 1992-2 | 2 |
| Boucheron, Pierre | Crossed flex suspension sketches | 1992-2 | 6 |
| Boucheron, Pierre | More on Q | 1993-1 | 17 |
| Boucheron, Pierre | Pendulum losses as a function of semiarc | 1993-2 | 9 |
| Boucheron, Pierre | Q, The facts about pendulum | 1993-3 | 7 |
| Boucheron, Pierre | Q. How to determine | 1993-3 | 11 |
| Boucheron, Pierre | Pendulum period versus pressure | 1993-5 | 3 |
| Boucheron, Pierre | Clock Rate Comparisons | 1994-1 | 2 |
| Boucheron, Pierre | Circular Error Defeated at last | 1994-1 | 3 |
| Boucheron, Pierre | Approach to a Numerical Analysis of Pendulum Losses | 1994-4 | 13 |
| Boucheron, Pierre | Father O?Leary?s Free Pendulum Revised Set Up Instructions | 2019-1 | 7 |
| Cain, Dallas | Pendulum circular error correction for a nickel | 1993-1 | 7 |
| Cain, Dallas | Circular Error Defeated at last | 1994-1 | 3 |
| Cain, Dallas | Ultimate pendulum: Higher Q or Better Drive? | 1995-1 | 11 |
| Cain, Dallas | Compression Clamp Attachment to Quartz | 1996-5 | 11 |
| Cain, Dallas | Ultimate Electro-Magnetic Drive for a Clock Pendulum | 1998-1 | 21 |
| Cain, Dallas | Ultimate Electro-Magnetic Drive for a Clock Pendulum | 1998-2 | 2 |
| Cain, Dallas | Simplifying the drive circuit! (of HSN 1999-3 | 1999-4 | 20 |
| Cain, Dallas | Rock the Boat Again | 2002-1 | 18 |
| Cain, Dallas | Rock the boat | 2002-2 | 20 |
| Cain, Dallas | Math Kit for Circular Error Correction with tangent-ounces | 2004-4 | 12 |
| Cain, Dallas | Rocking the boat: Circular Error | 2009-2 | 40 |
| Cain, Dallas | Mechanics of a Pendulum - Circular Error Correction - The essentials in a page to set the stage | 2009-3 | 26 |
| Cain, Dallas | Rocking the Boat Response ?Electronic Measurement of Amplitude of Swing? | 2009-3 | 27 |
| Cain, Dallas | Rocking the Boat - Re Circular Error compensation | 2012-1 | 33 |
| Cain, Dallas | Rocking the Boat - Next Version of a Scientific Pendulum Drive | 2012-1 | 34 |
| Casson, Henry | Geometry of the Grasshopper Escapement: A Recalculation of Burgesses Figure 4. | 2000-1 | 22 |
| Casson, Henry | Rock the Boat - Thoughts on Bob Shape | 2001-2 | 10 |
| Casson, Henry | I Have Spoked! | 2002-1 | 17 |
| Casson, Henry | Back issue CD and W5 CD information | 2006-2 | 2 |
| Casson, Henry | Grimthorpe?s Grasshopper? | 2006-2 | 17 |
| Casson, Henry | A simple maintaining power and roller clutch with click | 2007-3 | 28 |
| Casson, Henry | Explanation of my Watch | 2008-2 | 17 |
| Casson, Henry | A Spreadsheet Demo of Brocot?s Method | 2011-3 | 25 |
| Casson, Henry | A Little Mistake | 2011-4 | 19 |
| Casson, Henry | The Direction of the Wood Grain in Harrison's Pallats | 2011-4 | 22 |
| Casson, Henry | Involute gearing | 2018-3 | 19 |
| Christenson, Tracy | Bob Mathys - Obituary | 2020-4 | 32 |
| Cima, Pepi | The Tangent Rule in Practice | 2020-2 | 21 |
| Cima, Pepi | Correction to ?The Tangent Rule in Practice? | 2020-4 | 1 |
| Cipra, Jim | Satori Quartz Pendulum Patent - Translation + photos + drawing | 2001-1 | 15 |
| Cipra, Jim | Satori Quartz Pendulum Brochure Translation | 2001-1 | 18 |
| Cipra, Jim | 2013 Ward Francillon Time Symposium ? Pasadena | 2012-5 | 22 |
| Cleyet, Bernard | Discussion of Recent Articles on Pendulum Support | 2007-3 | 24 |
| Cleyet, Bernard | Q Calculation from Time at BDC of a Pendulum (as measured by a photo-gate or similar time detector) | 2007-4 | 29 |
| Cleyet, Bernard | Response to Alan Heldman's New Experiment, etc. | 2007-5 | 33 |
| Cleyet, Bernard | Mr. Heldman?s Apparatus, Quantitatively | 2008-2 | 11 |
| Cleyet, Bernard | An Elucidation of Three Dissipation Contributions Limiting Pendulum Quality, ?Q?, Using a ?Grand Mother? Clock | 2012-3 | 23 |
| Cleyet, Bernard | The Mass Response, Analytical Analyzed, of a Sinusoidally Driven Linearly Damped Harmonic Oscillator | 2012-4 | 18 |
| Cleyet, Bernard | Q and the ?Grand Mother? Clock continued (Part 2) | 2012-5 | 9 |
| Cleyet, Bernard | Answers to Mr. Heldman?s questions about Q on p.4 of HSN 2012-1 | 2013-5 | 31 |
| Cleyet, Bernard | Q and the ?Grand Mother? Clock continued (Part 3) | 2014-1 | 12 |
| Cleyet, Bernard | Comments on Mr. D. Bateman?s Article Regarding Q1, and Mr. M. K. Hobden?s Rebuttal | 2015-3 | 10 |
| Croce, Garlo G. | Rock the Boat - Why Cross Out Wheels? | 2004-1 | 25 |
| Croce, Garlo G. | An Attempt to Make Republican Hours Readable on a French Clock | 2006-4 | 20 |
| Croce, Garlo G. | Foliot Pallet Lubrication? | 2008-3 | 28 |
| de Clercq, Peter | Response to Alan Heldman HSN 2013-1 | 2017-5 | 27 |
| De Marchi, Andrea | Harrison's Cheeks&Ribbon pendulum suspension greatly differs from a flexure-spring | 2021-4 | 2 |
| De Marchi, Andrea | Looking to confirm with old published experimental data a novel model of Harrison?s Cheeks-and-Ribbon pendulum suspension | 2021-5 | 17 |
| Drumheller, Doug | Comments on Oscillator Mechanics by Douglas S. Drumheller | 2012-2 | 23 |
| Drumheller, Doug | Solution of the Barometric Compensation Problem | 2012-4 | 2 |
| Drumheller, Doug | Measuring Amplitude, Velocity and Q | 2012-4 | 6 |
| Drumheller, Doug | Anisochronism of John Harrison?s First Sea Clocks, H.1 and H.2 | 2014-3 | 2 |
| Drumheller, Doug | Comments on Alan Heldman?s Version of History by Douglas S. Drumheller | 2014-3 | 28 |
| Drumheller, Doug | Response to Alan Emmerson | 2015-1 | 13 |
| Drumheller, Doug | Measuring the Simple Harmonic Motion of a Pendulum | 2016-1 | 2 |
| Drumheller, Doug | Temperature Compensation of a Replica of John Harrison?s First Sea Clock | 2017-2 | 2 |
| Drumheller, Doug | Clock Hydrodynamics?Part I: My Two Clocks & John Harrison?s Tin Whistle | 2018-3 | 2 |
| Drumheller, Doug | Clock Hydrodynamics?Part II: Determination of the model constants and comments on Clock B | 2018-4 | 2 |
| Drumheller, Doug | Clock XI0 | 2018-4 | 11 |
| DuBois, Andy | Casting Lead or Lead Alloy | 1994-2 | 16 |
| Edwards, Evan | Recent experiments with a regulator clock | 1992-1 | 2 |
| Edwards, Evan | Drawing of Crossed Flex Suspension | 1992-2 | 6 |
| Edwards, Evan | Pendulums Factors Card | 1992-2 | 9 |
| Edwards, Evan | Letter to Doug Bateman re Q versus frequency | 1992-2 | 10 |
| Edwards, Evan | Overview of Q relative to pendulum clocks | 1993-1 | 19 |
| Edwards, Evan | Moving Pendulum clocks from Rochester, NY to Green Valley, AZ | 1993-2 | 7 |
| Edwards, Evan | Experimental results from Evan Edwards | 1993-5 | 4 |
| Edwards, Evan | Escapement Theory Points Way to Improved Timekeeping | 1994-1 | 13 |
| Edwards, Evan | Using changes in escapement error to offset changes in circular error | 1994-3 | 19 |
| Edwards, Evan | Lowered Q improves clock performance | 1995-2 | 5 |
| Edwards, Evan | Biography | 1996-1 | 2 |
| Edwards, Evan | Carbon-fiber pendulum rod | 1996-1 | 4 |
| Edwards, Evan | Effect of Moisture in a Carbon Fiber Pendulum Rod | 1996-2 | 11 |
| Edwards, Evan | Cure For the Effects of Moisture on a Carbon Fiber Pendulum Rod and Thoughts on a Accurate Regulator Clock. | 1997-3 | 9 |
| Edwards, Evan | Progress on My Regulator Clock | 1998-1 | 18 |
| Edwards, Evan | Putting Q To Rest | 1998-5 | 2 |
| Edwards, Evan | Early beginnings of the Horological Science Chapter of NAWCC as recalled | 1999-4 | 2 |
| Edwards, Evan | Two-year performance of EvanEdwards | 2002-3 | 14 |
| Edwards, Evan | Calculation of Effect of Moving Small Weight Up and Down on Pendulum Rod | 2002-4 | 19 |
| Edwards, Evan | Evan Edwards | 2007-2 | 2 |
| Ellison, Bill | Suspension system designed to provide isochronous motion of the pendulum | 1994-5 | 4 |
| Emmerson, Alan | Pendulums Revisited | 1999-2 | 2 |
| Emmerson, Alan | Comments on Chaos Theory | 1999-2 | 26 |
| Emmerson, Alan | Some Mathematics of the Cantilever Pendulum | 1999-3 | 11 |
| Emmerson, Alan | From Riefler and Reynolds via Eiffel to Von Karmen | 1999-3 | 25 |
| Emmerson, Alan | Errata | 1999-4 | 26 |
| Emmerson, Alan | Responses to Alan Heldman. | 2000-5 | 32 |
| Emmerson, Alan | Rock the boat - Humidity | 2002-4 | 20 |
| Emmerson, Alan | Differential theads and wheel crossings | 2004-3 | 20 |
| Emmerson, Alan | A reply to les Pook's boat rocking | 2004-4 | 16 |
| Emmerson, Alan | Things Are Seldom What They Seem - Christiaan Huygens, The Pendulum and the Cycloid | 2005-1 | 2 |
| Emmerson, Alan | On Randomness | 2005-3 | 42 |
| Emmerson, Alan | Christiaan Huygens, the Pendulum and the Cycloid - Author's reply to Comments by Alan Heldman | 2005-4 | 20 |
| Emmerson, Alan | Response to Hubert Houtman?s Temporal Analysis of Pendulums | 2005-5 | 18 |
| Emmerson, Alan | The Elliptical Pendulum and a Theorem | 2006-2 | 9 |
| Emmerson, Alan | It's About Time | 2006-2 | 11 |
| Emmerson, Alan | Response to Alan Heldman on Pendulum Support Losses | 2007-1 | 26 |
| Emmerson, Alan | Pendulum Support Losses | 2007-3 | 19 |
| Emmerson, Alan | Suspension Spring Stiffness and Pendulum Mass | 2008-4 | 17 |
| Emmerson, Alan | Pendulum Dynamics and the Advance of Science | 2008-5 | 2 |
| Emmerson, Alan | A Little More | 2009-1 | 2 |
| Emmerson, Alan | Mainspring Barrel Design | 2009-2 | 2 |
| Emmerson, Alan | Rocking the Boat Response - Seasonal Amplitude Variation | 2009-3 | 30 |
| Emmerson, Alan | Equations of motion for the spring suspended pendulum | 2010-1 | 2 |
| Emmerson, Alan | Mainspring in Barrels | 2010-3 | 16 |
| Emmerson, Alan | Harrison and Energy | 2014-4 | 2 |
| Emmerson, Alan | Some comments from Alan Emmerson | 2016-1 | 32 |
| Evans, Paul C. | Musings on a Longcase Mechanical Clock | 2006-4 | 23 |
| Evans, Paul C. | New Book - Woodward on Time | 2006-5 | 26 |
| Everman, Mike | On the Development of a Rod-Less Pendulum Clock | 2009-5 | 2 |
| Everman, Mike | Response to Fasoldt Suspension Question | 2010-2 | 20 |
| Fedchenko | Spring Suspensions for a Pendulum by Fedchenko & Fleer. reprint | 1999-4 | 21 |
| Feinstein, George | Airy's Escapement | 1993-5 | 12 |
| Feinstein, George | Pendulum Bob Configuration and Thermal Compensation | 1994-2 | 3 |
| Feinstein, George | Pertinent quotes from early letters by Rawlings and Shortt via | 1996-5 | 24 |
| Feinstein, George | unpublished article by John Early Jackson on Analytic Treatment of Effect of Support Movement on Frequency of a Pendulum. | 1997-1 | 5 |
| Feinstein, George | Fedchenko AChF-3 Isochronous Suspension | 1997-3 | 13 |
| Feinstein, George | Should a pendulum rod be rigid of flexible? | 1998-5 | 2 |
| Feinstein, George | Why Alan Heldman | 1999-3 | 32 |
| Feinstein, George | Design Considerations for Minimizing the Effects of Temperature Variation on the Period of a Pendulum | 2000-3 | 12 |
| Feinstein, George | Correction to Air Density Table | 2000-4 | 34 |
| Feinstein, George | Impulsing the Pendulum: Escapement Errors | 2005-3 | 2 |
| Fergusson, Colin | Going Round in Circles | 2008-4 | 13 |
| Fergusson, Colin | Review of David Heskin's Sleeping in Oblivion | 2008-5 | 26 |
| Frank, Tom | Domesticating a feral clock, part1 | 2020-5 | 11 |
| Friedenthal, Ken | Biography | 1996-1 | 2 |
| Friedenthal, Ken | Energy analysis of pendulum perturbations | 1996-1 | 16 |
| Friedenthal, Ken | Analytical Treatment of Norm Fritz' Experiment | 1996-3 | 9 |
| Friedenthal, Ken | Energy Analysis of Pendulum Perturbations - Part II | 1996-4 | 29 |
| Friedenthal, Ken | Random Disturbances and the Allan Coefficient | 1997-1 | 11 |
| Friedenthal, Ken | Impulse and Circular Error | 1997-2 | 6 |
| Friedenthal, Ken | Peeling an Onion ( A Framework for Time keeping Quality) | 1998-1 | 11 |
| Friedenthal, Ken | A Correction and an Apology | 2004-3 | 23 |
| Fritz, Norman | Q, The Quality Factor | 1993-2 | 14 |
| Fritz, Norman | Q, A reply to comments on | 1993-3 | 8 |
| Fritz, Norman | Biography | 1996-1 | 2 |
| Fritz, Norman | Pendulums driven off resonant frequency | 1996-1 | 9 |
| Fritz, Norman | More on Pendulums Driven Off Resonant Frequency | 1997-2 | 17 |
| Fritz, Norman | Arnfield's Lifting Lever | 2001-1 | 8 |
| Fritz, Norman | Correction to Arnfields Lifting Lever HSN 2001-1 | 2001-2 | 9 |
| Fritz, Norman | Update to index information | 2004-1 | 25 |
| Ganczarczyk, Dr. J. | English Watches with Robin's Escapements | 2001-3 | 2 |
| Ganczarczyk, Dr. J. | Erratum and Addenda to English Watches with Robin's Escapement | 2001-4 | 17 |
| Grass, John | Friction in Horology | 1993-1 | 2 |
| Grass, John | Friction in Horology | 1993-2 | 2 |
| Grass, John | Irregular Weight Drop - Comments | 1994-1 | 21 |
| Haine, John | Single - Ended Drive of a Double-Pendulum Clock | 2007-5 | 27 |
| Haine, John | Derivation of the Period of a Compound Pendulum | 2008-3 | 26 |
| Haine, John | Going Round in (Chaotic) Circles + correction | 2008-5 | 23 |
| Haine, John | Resonance in Spherical Pendulums | 2009-1 | 13 |
| Haine, John | Escapement Error in Intermittently Impulsed Pendulms | 2010-3 | 10 |
| Haine, John | More Observations of a Lifted Pendulum by John Haine | 2010-4 | 23 |
| Haine, John | Synchronous Oscillations of Asymmetric Coupled Pendulums | 2010-5 | 6 |
| Haine, John | Some thoughts on 'disturbances to pendulums' | 2011-2 | 17 |
| Haine, John | Why Does Higher Q Make Better Clocks? | 2011-4 | 2 |
| Haine, John | Pendulums - Noise, Mass, and Non-Linearity | 2012-3 | 10 |
| Haine, John | A Response to Jonathan Betts | 2012-5 | 20 |
| Haine, John | Oh no, not Q again! | 2014-2 | 2 |
| Haine, John | Investigating the Harrison Pendulum Oscillator | 2016-3 | 2 |
| Haine, John | Investigating the Harrison Pendulum Oscillator ? Part 2: Barometric Compensation Methodology | 2016-4 | 2 |
| Haine, John | Comments on Mervyn Hobden's "The Paper by Haine and Millington HSN 2016 ? 3" | 2016-5 | 2 |
| Haine, John | Comments on Hobden?s ?Reply to Critics? in HSN 2017-3 | 2017-4 | 22 |
| Haine, John | On the amplitude of the Synchronome oscillator | 2017-5 | 14 |
| Haine, John | On Compound Pendulums Suspended From Circular Chops | 2018-3 | 13 |
| Haine, John | Measuring and Analysing a new Clock ? Part 1 | 2020-5 | 2 |
| Haine, John | Clock B ? Amplitude Response to Changing Pressure and Temperature | 2021-1 | 2 |
| Haine, John | Is there an optimum pendulum amplitude? | 2021-2 | 2 |
| Haine, John | How precise are opto-interrupters? | 2021-2 | 23 |
| Haine, John | The Robertson Regulator | 2021-5 | 2 |
| Hall, Edward T. | Biography | 1996-4 | 2 |
| Hall, Edward T. | Littlemore Clock | 1996-4 | 3 |
| Hansen, Jim | Another Approach for Precision Electronic Pendulum Management | 2011-5 | 14 |
| Hansen, Jim | A Free Pendulum Controller and Analyzer | 2012-4 | 23 |
| Hansen, Jim | Electronic Pendulum Control: The Final Frontier | 2014-5 | 9 |
| Hansen, Jim | Applying the Pendulum Controller | 2014-5 | 12 |
| Harger, R. O. | A Pin Escapement Model | 2008-1 | 2 |
| Harold, Mike | Request for information on Long's Escapement | 1992-2 | 1 |
| Harold, Mike | Thoughts on cross flex suspensions | 1992-2 | 7 |
| Harold, Mike | Efficiency of Mainspring Systems | 1993-3 | 12 |
| Harrison, David | An analysis of the improved timekeeping performance provided by John Harrison?s pendulum clocks | 2017-3 | 2 |
| Hastings, Peter | Electronic Measurement of the Amplitude of Swing of a Clock Pendulum | 2009-2 | 33 |
| Hastings, Peter | A Personal Response to David Heskin?s Article | 2011-3 | 2 |
| Hastings, Peter | Mechanical Advantage in Harrison?s Late Grasshopper Escapement | 2012-3 | 7 |
| Hastings, Peter | Response from Peter Hastings | 2013-3 | 7 |
| Heckenberg, N.R. | Bulle Isochronism Spring | 1999-5 | 6 |
| Heckenberg, N.R. | The Pendulum ? A Book review | 2006-3 | 21 |
| Heldman, Alan | Hipp Lawyer/Horologist | 1995-3 | 9 |
| Heldman, Alan | Biography | 1995-5 | 2 |
| Heldman, Alan | English Bobs: A Follow-up Comment to Doug Bateman | 1996-3 | 8 |
| Heldman, Alan | Precision Determination of Pendulum Period | 1997-2 | 11 |
| Heldman, Alan | Anomalous Circular Error In a Compound Pendulum Clock using the MicroSet timer | 1997-5 | 29 |
| Heldman, Alan | Pulleys on clocks: What | 1998-4 | 6 |
| Heldman, Alan | Comments on | 1999-1 | 3 |
| Heldman, Alan | Why Does This Pendulum Work? | 1999-1 | 5 |
| Heldman, Alan | Venture Into the Turbulent Waters of Chaos Theory as it Pertains to Pendulums. | 1999-1 | 22 |
| Heldman, Alan | Did Riefler Read Eiffel? | 1999-2 | 23 |
| Heldman, Alan | Everything | 1999-3 | 23 |
| Heldman, Alan | response to Emmerson re chaos | 1999-3 | 31 |
| Heldman, Alan | Smooth Electromagnetic Impulse Without Electronics | 1999-4 | 17 |
| Heldman, Alan | Comment on Bellville HSN 99-3 | 1999-4 | 19 |
| Heldman, Alan | Turbulent Discussions of Pendulums | 1999-4 | 19 |
| Heldman, Alan | Effect of Humidity on Wood Pendulum Rods | 2000-2 | 24 |
| Heldman, Alan | Humility | 2000-3 | 21 |
| Heldman, Alan | Rock the boat | 2000-3 | 25 |
| Heldman, Alan | Notion of Random Error in Pendulum Clocks, Revisited | 2000-4 | 10 |
| Heldman, Alan | Visual Display of Quantitative Information | 2000-4 | 16 |
| Heldman, Alan | What is the Best Way to Predict Future Performance of a Pendulum Clock | 2000-4 | 17 |
| Heldman, Alan | Case for the Case - Part One | 2000-4 | 20 |
| Heldman, Alan | Case for the Case - Part Two | 2000-5 | 20 |
| Heldman, Alan | Clarification of the Graphics in my Note Titled The Visual Display of Quantitative Information (in HSN 2000-4 at p.16) | 2000-5 | 28 |
| Heldman, Alan | Thoughts on The Square Root Law | 2000-5 | 30 |
| Heldman, Alan | Differential Threads for Pendulum Adjustment (with some digressions) | 2004-2 | 18 |
| Heldman, Alan | Woodward's questionable Method of Determining and Predicting Timeke[pper Performance | 2004-4 | 17 |
| Heldman, Alan | A Light Weight Aerodynamic Pendulum Rod | 2004-5 | 19 |
| Heldman, Alan | The Fallacy About Random Errors | 2005-2 | 12 |
| Heldman, Alan | Comments on Alan Emmerson's Huygens Article Plus Some Perhaps-New Ideas About Huygens' Clocks | 2005-3 | 27 |
| Heldman, Alan | Ernie Martt | 2006-5 | 3 |
| Heldman, Alan | Pendulum Support Loss Measured With a View to Optimal Design and Mounting ? Part 1 | 2006-5 | 4 |
| Heldman, Alan | Pendulum Support Loss Measured With a View to Optimal Design and Mounting - Part 2 | 2007-1 | 15 |
| Heldman, Alan | Pendulum Support Loss: Further Comments in View of Feedback Received (including the "Response" from Alan Emmerson in HSN 2007-1) | 2007-2 | 20 |
| Heldman, Alan | More on Support Losses and Surprises with a New Experimental Rig | 2007-4 | 17 |
| Heldman, Alan | Review of a Modern Free (on-line) Book, Strongly Recommended | 2007-4 | 24 |
| Heldman, Alan | Does the Suspension spring of a Pendulum Clock Get Stiffer When Bob Mass is Increased | 2008-3 | 11 |
| Heldman, Alan | Response to Seasonal Amplitude Question | 2009-2 | 39 |
| Heldman, Alan | The spring-barrel/fusee/anchor-recoil-escapement pendulum clock as an integrated system with phase-locked negative feedback | 2009-3 | 2 |
| Heldman, Alan | Disturbance of Pendulums (by impulse and otherwise) | 2010-4 | 2 |
| Heldman, Alan | Does a clock pendulum have a "sharp resonant peak frequency"? | 2012-1 | 2 |
| Heldman, Alan | Rock the boat | 2013-1 | 30 |
| Heldman, Alan | JOHN HARRISON - First Installment | 2013-2 | 16 |
| Heldman, Alan | John Harrison (Part Two) | 2013-3 | 8 |
| Heldman, Alan | JOHN HARRISON (Part Three) - J. Harrison and "The Greatest Scientific Problem of His Time" | 2013-5 | 14 |
| Heldman, Alan | Thoughts on Reading Tom van Baak?s Paper "Pendulum Accuracy" | 2015-3 | 20 |
| Heldman, Alan | Obituary for ?Pendulum Q? by Alan Heldman | 2017-4 | 2 |
| Heskin, David | How many teeth should a healthy grasshopper have? | 2011-2 | 2 |
| Heskin, David | How Big a Kick Should a Healthy Grasshopper Have? | 2011-3 | 5 |
| Heskin, David | Response to Mr K Johnson's Article: ?David Heskin?s Book - Perfecting the Harrison Single Pivot Grasshopper Escapement | 2011-3 | 20 |
| Heskin, David | John Harrison's Escapement Impulse is as Easy as 1,2,3 | 2012-2 | 18 |
| Heskin, David | Computer Aided Design of the Harrison Single Pivot Grasshopper Escapement Geometry | 2012-4 | 28 |
| Heskin, David | Computer Aided Design of Harrison Twin Pivot and Twin Balance Grasshopper Escapement Geometries | 2013-5 | 32 |
| Heskin, David | The Unilateral Twin Pivot Grasshopper Escapement | 2014-1 | 9 |
| Hillis, Danny | Introduction to the Longnow Clock Project | 2000-1 | 2 |
| Hobden, M.K. | Comments on John Haine's HSN 11-3 Article and Harrison's Science | 2011-4 | 12 |
| Hobden, M.K. | 'As 3 is to 2' | 2011-5 | 2 |
| Hobden, M.K. | Behavior of the Self Excited Oscillator | 2012-3 | 17 |
| Hobden, M.K. | The Influence of Non-linearity on Oscillator Noise for Microwave Synthesis | 2012-4 | 13 |
| Hobden, M.K. | The Harrison Hill Test ? Part 1 | 2012-5 | 12 |
| Hobden, M.K. | The Harrison Hill Test ? Part 2 | 2013-1 | 2 |
| Hobden, M.K. | An Answer from a Member of the Harrison Research Group by Mervyn K. Hobden | 2013-3 | 2 |
| Hobden, M.K. | The Harrison Hill Test ? Part 3 | 2013-4 | 19 |
| Hobden, M.K. | Oscillator Stability Measurement | 2013-5 | 2 |
| Hobden, M.K. | The Harrison Hill Test ? Part 4 | 2014-1 | 2 |
| Hobden, M.K. | ?Q? ? A Specious Argument | 2014-4 | 8 |
| Hobden, M.K. | The Harrison Hill Test ? Part 5 | 2015-2 | 10 |
| Hobden, M.K. | Dominion and Dynamic Stability | 2015-4 | 9 |
| Hobden, M.K. | The Paper by Haine and Millington HSN 2016-3 | 2016-4 | 25 |
| Hobden, M.K. | Reply to John Haine and Andrew Mil | 2017-1 | 5 |
| Hobden, M.K. | A Reply to Critics | 2017-2 | 21 |
| Hobden, M.K. | Correction to statements in HSN 2017-2, ?A Reply to Critics? | 2017-3 | 18 |
| Hobden, M.K. | Answer to John Haine ? HSN 2017-3 | 2017-4 | 23 |
| Hobden, M.K. | A Note on Precision Pendulum Clocks and Allan Deviation | 2019-5 | 2 |
| Hobden, M.K. | Further Historical Performance of Precision Pendulum Clocks | 2020-1 | 2 |
| Holmstrom, Bob | Useful Tool for Horological Modeling | 1999-1 | 18 |
| Holmstrom, Bob | Rock the Boat - Can Experiments Add Some Useful Facts to the Q Debate | 1999-2 | 32 |
| Holmstrom, Bob | HSN Archive Project | 1999-3 | 32 |
| Holmstrom, Bob | Comment on CDROM/web version of HSN | 1999-4 | 26 |
| Holmstrom, Bob | circular error correction devices. Introduction and summary of references to, | 1999-5 | 2 |
| Holmstrom, Bob | Does it matter where you support the bob | 2000-3 | 19 |
| Holmstrom, Bob | Thermal Compensation of Pendulum Clocks - A Reference List | 2000-3 | 22 |
| Holmstrom, Bob | Request for translation help | 2000-4 | 34 |
| Holmstrom, Bob | Request for biographies | 2000-5 | 32 |
| Holmstrom, Bob | Laurie Helske's Compound Pendulum Clock - Translation by Fortunat Mueller-Maerki | 2001-1 | 11 |
| Holmstrom, Bob | Who was Karl Satori? | 2001-1 | 14 |
| Holmstrom, Bob | Satori Electric Clock Description | 2001-1 | 21 |
| Holmstrom, Bob | Does the X-Pendulum Have a Place in Horology | 2001-2 | 5 |
| Holmstrom, Bob | Roster | 2001-2 | 11 |
| Holmstrom, Bob | FFT Analysis of Clock Data Using Microsoft Excel | 2001-3 | 18 |
| Holmstrom, Bob | Translation of introduction to Thesis on Mercury Pendulums | 2001-3 | 22 |
| Holmstrom, Bob | corrections to roster + note from Paul Hopkins + Invar book note | 2001-3 | 23 |
| Holmstrom, Bob | Pendulum spring / circular error references | 2001-5 | 20 |
| Holmstrom, Bob | Extensions to the Smith Method of Amplitude Measurement | 2002-2 | 10 |
| Holmstrom, Bob | List of articles from the Annales Francaise | 2002-2 | 14 |
| Holmstrom, Bob | Marcel Betrisey's Radiometric Pendulum Clock | 2002-3 | 20 |
| Holmstrom, Bob | Corrections to Extensions to the Smith Method of Amplitude Measurement | 2002-3 | 24 |
| Holmstrom, Bob | W5 Construction Details - Part 1 | 2002-5 | 2 |
| Holmstrom, Bob | W5 Construction Details - Part 2 | 2003-1 | 15 |
| Holmstrom, Bob | W5 Construction Details - Part 3 | 2003-2 | 9 |
| Holmstrom, Bob | W5 Construction Details - Part 4 | 2003-3 | 11 |
| Holmstrom, Bob | W5 Construction Details - Corrections | 2003-4 | 18 |
| Holmstrom, Bob | W5 Construction Details - Corrections | 2003-5 | 14 |
| Holmstrom, Bob | Author Index to HSN through issue 2003-5 | 2003-5 | 15 |
| Holmstrom, Bob | Symposium details | 2004-1 | 2 |
| Holmstrom, Bob | Measurement of Fedchenko Period Errors - A First Attempt | 2004-1 | 24 |
| Holmstrom, Bob | W5 Maintaining Work update | 2004-1 | 25 |
| Holmstrom, Bob | Symposium details | 2004-2 | 2 |
| Holmstrom, Bob | W5 CD | 2004-2 | 24 |
| Holmstrom, Bob | Symposium details | 2004-3 | 2 |
| Holmstrom, Bob | Accurate Clock Pendulums - book review | 2004-3 | 24 |
| Holmstrom, Bob | Symposium schedule | 2004-4 | 2 |
| Holmstrom, Bob | HSN Roster | 2004-4 | 19 |
| Holmstrom, Bob | Symposium details | 2004-5 | 2 |
| Holmstrom, Bob | A useful online resource for sundial creation | 2004-5 | 18 |
| Holmstrom, Bob | Symposium in Houston | 2005-4 | 29 |
| Holmstrom, Bob | New book - Pendulum by Baker and Blackburn | 2005-4 | 29 |
| Holmstrom, Bob | Free access to Royal Society of London Archives | 2006-4 | 30 |
| Holmstrom, Bob | Online horological books | 2007-3 | 30 |
| Holmstrom, Bob | Robertson?s Bristol Clock | 2008-2 | 21 |
| Holmstrom, Bob | Anti-friction Wheel Pendulum support | 2008-3 | 28 |
| Holmstrom, Bob | Pendulum Spring and Flexure Bibliography (update) | 2008-5 | 20 |
| Holmstrom, Bob | What was Fasoldt thinking? | 2009-5 | 25 |
| Holmstrom, Bob | Rittenhouse Equation of Time Mechanism | 2011-1 | 28 |
| Holmstrom, Bob | Important Recent Foucault Pendulum Articles | 2011-1 | 29 |
| Holmstrom, Bob | In Memoriam: Bill Givens (1948 ? 2011) | 2011-3 | 30 |
| Holmstrom, Bob | Online Resources of Interest | 2014-2 | 4 |
| Holmstrom, Bob | Introduction to an article by Walter P. White | 2014-2 | 9 |
| Holmstrom, Bob | A Superior Electric Pendulum; and Some Pendulum Equations by Walter P. White from the Journal of the Optical Society of America 1924 | 2014-2 | 10 |
| Holmstrom, Bob | CH F?ry on a similar escapement to that discussed by Walter P. White ? translation | 2014-2 | 26 |
| Holmstrom, Bob | Compound Pendulum Temperature Compensation | 2014-2 | 30 |
| Holmstrom, Bob | Online resources | 2014-4 | 16 |
| Holmstrom, Bob | A non horological digression | 2014-5 | 28 |
| Holmstrom, Bob | Request for articles | 2015-4 | 20 |
| Holmstrom, Bob | Renewal notice | 2016-1 | 32 |
| Holmstrom, Bob | Smartphone Sensors and Horology | 2016-2 | 21 |
| Holmstrom, Bob | Chapter notes by the editor | 2017-3 | 24 |
| Holmstrom, Bob | Update to Chapter Notes | 2017-4 | 29 |
| Holmstrom, Bob | Philip Woodward - Obituary | 2018-1 | 6 |
| Holmstrom, Bob | Graham White - Obituary | 2018-1 | 9 |
| Holmstrom, Bob | Graham White - Epicyclic Gear Documentation project | 2018-1 | 10 |
| Holmstrom, Bob | New Books: Betts - Marine Chronometers Greenwich + Frumer - Making Time | 2018-1 | 12 |
| Holmstrom, Bob | Comments from the editor | 2018-3 | 22 |
| Holmstrom, Bob | Pendulum and sensor experiments ? A work in progress | 2018-4 | 19 |
| Holmstrom, Bob | The state of HSN | 2019-1 | 2 |
| Holmstrom, Bob | A visit to Father O?Leary?s Clock | 2019-1 | 3 |
| Holmstrom, Bob | Multi-variant Regression Analysis of Horological Data using R | 2019-1 | 28 |
| Holmstrom, Bob | A Polish Precision Clock | 2019-4 | 26 |
| Holmstrom, Bob | Verge & Foliot Escapement Experiments | 2020-1 | 8 |
| Holmstrom, Bob | Harrison Decoded announcement | 2020-3 | 32 |
| Holmstrom, Bob | Escapement modeling with Working Model 2D | 2021-4 | 8 |
| Holmstrom, Bob | The HSN and BHM website is moving! | 2021-4 | 24 |
| Hopkins, Paul | Clock Timer Referenced to WWV | 1994-5 | 9 |
| Hopkins, Paul | Correctiions to HSN 1994-5 | 1995-1 | 2 |
| Hopkins, Paul | 60 HZ Power System as a Time Reference | 1996-3 | 7 |
| Hopkins, Paul | Quartz Rod Experience | 1996-5 | 13 |
| Hopkins, Paul | Philosophical Treatise on HSN Issue 1999-1 | 1999-2 | 30 |
| Hopkins, Paul | Comments on "Discussion of Recent Articles on Pendulum Support by Bernard Cleyet" | 2007-4 | 28 |
| Houtman, Hubert | Four-Gear Grandfather Clock | 2002-3 | 2 |
| Houtman, Hubert | The Design of Elliptical Pendulums | 2005-2 | 2 |
| Houtman, Hubert | Temporal Analysis of Pendulums | 2005-4 | 3 |
| Houtman, Hubert | Reply to Alan Emmerson | 2006-1 | 31 |
| Houtman, Hubert | Detent escapements, central-impulse pallets, and servo-remontoires | 2007-5 | 2 |
| Houtman, Hubert | Parabolic Conical Pendulums, and Some New Cycloidal Pendulums | 2011-1 | 2 |
| Houtman, Hubert | Precision Free Pendulum Measurement by Digital Delayed Sweep Oscilloscope | 2011-2 | 23 |
| Houtman, Hubert | Comment on 'Bush-Jackson circular error corrector' in HSN 2009-3 | 2012-3 | 30 |
| Ian Richardson | Electrically Reset Gravity Escapement Clock | 2019-4 | 13 |
| Irving, Roger | Scaling the size of a pendulum | 1995-2 | 13 |
| Irving, Roger | Fused Silica Pendulum Rod | 1996-2 | 8 |
| Irving, Roger | Biography | 1996-2 | 10 |
| Irving, Roger | Fixing Brass to Quartz | 1996-5 | 10 |
| Irving, Roger | Experiments with an Arnfield escapement | 1998-1 | 3 |
| Irving, Roger | Silica Rod for a Seconds Pendulum | 2000-4 | 8 |
| Irving, Roger | A Rudimentary Treatise..... | 2006-3 | 24 |
| J. B. Edwards | Forword to three papers on ?A Role for the Computer in Horological Science? | 2019-2/3 | 2 |
| J. B. Edwards | #1 - A Role for the Computer in Horological Science? A Case Study in Escapement Theory | 2019-2/3 | 3 |
| J. B. Edwards | #2 - A Role for the Computer in Horological Science? A Case Study in Escapement Theory: Amplitude Considerations | 2019-2/3 | 25 |
| J. B. Edwards | #3 - A Role for the Computer in Horological Science? A Digest of a Case Study in Escapement Theory by J.B. Edwards | 2019-2/3 | 42 |
| J. B. Edwards | Appendix 1: State- & Driving- Transition Matrix Elements | 2019-2/3 | 54 |
| J. B. Edwards | Appendix 2: Improved Euler Approximation for State-Transition Coefficient determination | 2019-2/3 | 56 |
| J. B. Edwards | State-Transition Models for Simulating Nonlinear Horological and Related Systems: Two Case Studies | 2019-5 | 10 |
| J. B. Edwards | Nonlinearity as an essential component in the Modelling of the Assisted Pendulum | 2020-2 | 2 |
| J. B. Edwards | Continued Examination of the Tangent Rule and its Development for Rectangular Escapement Pulses | 2020-3 | 14 |
| J. B. Edwards | note from John Edwards | 2020-3 | 32 |
| J. B. Edwards | Recoil Escapement Modelling by State-Transition | 2020-4 | 12 |
| J. B. Edwards | Postscript | 2020-4 | 30 |
| J. B. Edwards | Airy (et al) v. State-Transition Approaches to Escapement Modeling: An Attempt at Reconciliation | 2020-5 | 15 |
| J. B. Edwards | State-Transition Modelling of the Grasshopper Escapement | 2021-2 | 5 |
| J. B. Edwards | A New Method for Modelling Escapement Action by Systems Engineering Techniques | 2021-3 | 17 |
| Janoff, Mitch | Computerized Synchronization of Clocks Manufactured by the Self Winding Clock Company of New York | 1994-3 | 2 |
| Jarvis, John | Request for Collaborations | 2010-3 | 31 |
| Johnson, Ken | David Heskin?s Book ? Perfecting the Harrison Single Pivot Grasshopper Escapement | 2011-3 | 17 |
| Johnston, Kenneth | Spiral Hairspring | 2000-1 | 9 |
| Joseph, Steve | Mechanics of the Escapement Driven Pendulum | 2007-4 | 2 |
| Katsma, Robert | Notes on Isochronous Pendulums | 1999-5 | 13 |
| Katsma, Robert | Period of a Cycloidal Pendulum with Rotation Proportional to Displacement | 1999-5 | 16 |
| Kelley, C Stuart | Friction in Horology | 1993-2 | 5 |
| Kelley, C Stuart | Symmetric Hand Positions | 2015-1 | 2 |
| Kelley, C. Stuart | Coriolis Effect on Pendulums | 1995-4 | 3 |
| Kelley, C. Stuart | Biography | 1996-3 | 2 |
| Kelley, C. Stuart | Effect of the Earth's Rotation on the Motion of the Simple Pendulum | 1996-3 | 17 |
| Kelley, C. Stuart | The Mercury-Compensated Cylindrical Pendulum | 2012-2 | 2 |
| Kelley, C. Stuart | Note from Stuart Kelley re Motion of the Simple Pendulum | 2013-1 | 30 |
| Kelley, C. Stuart | A Pendulum Powered by The Earth?s Centrifugal Force Part I: Theory | 2018-5 | 14 |
| Kirk, John G | Comments on the Accuracy of Lunar Gear Trains | 2006-1 | 25 |
| Kirk, John G | Calculation of Gear Trains by Approximation translated | 2008-2 | 2 |
| Kirk, John G | Fabrication of Replicas of the three wheel clock of Abraham-Louis Breguet by J. P. Chollet and M. Jean-Michel Piguet Translated by John Kirk | 2010-1 | 15 |
| Lamoureux, Richard | Response to Thomas Frank about Feral Cl | 2021-1 | 26 |
| Leeds, L. M. | Clock Pendulums and the Q Parameter | 1995-4 | 11 |
| Leeds, L. M. | Equations for the period of a pendulum | 1998-3 | 11 |
| Leeseberg, Ken | Escapement that impulses in one direction only | 1992-2 | 12 |
| Lemieux, Marc-Andre | On the rules pertaining to the choice of suspension spring dimensions of a horological regulator by P. Le Rolland | 2008-5 | 9 |
| MacMillan, David | First tunning fork timer? | 2002-1 | 14 |
| MacMillan, David | Another Look at the Text Behind North's and Bender's Reconstructions of Wallingford's Eclipse Mechanism | 2006-4 | 10 |
| MacMillan, David | An Electrical Engineer Looks at a Watch ? Brief Notes on a Lecture by Prof. Gerald Sussman | 2020-1 | 22 |
| Martt, Ernest | Comments on Even Edwards Cross Spring Suspension | 1992-2 | 2 |
| Martt, Ernest | Chapter 161 Bylaws | 1993-4 | 2 |
| Martt, Ernest | Bailey free pendulum clock in Horological Journal | 1993-5 | 2 |
| Martt, Ernest | Irregular Fall of Clock Weights | 1993-5 | 6 |
| Martt, Ernest | Proposal to compare pairs of precision clocks | 1993-5 | 17 |
| Martt, Ernest | Checking rates of precision clocks | 1994-1 | 2 |
| Martt, Ernest | Pierre Boucheron, A dedication to | 1994-2 | 2 |
| Martt, Ernest | Singer, Joe - Obituary | 1994-5 | 2 |
| Martt, Ernest | Review - Suspension Springs for accurate pendulums - Matthys | 1995-4 | 4 |
| Martt, Ernest | Westinghouse Miniaturized Atomic Clock | 1995-4 | 9 |
| Martt, Ernest | Bibliography of Dr. Philip Woodward's horological articles | 1996-2 | 2 |
| Martt, Ernest | Comparison of driving weight for some weight-driven clocks | 1996-2 | 14 |
| Martt, Ernest | Notes on Fused Silica and ULE - Some parallel experience with mercury arc tubes. | 1996-5 | 14 |
| Martt, Ernest | Technical Data Index For Fused Silica and ULE | 1996-5 | 15 |
| Martt, Ernest | Phase diagram for quartz | 1996-5 | 16 |
| Martt, Ernest | Technical data for fused silica | 1996-5 | 17 |
| Martt, Ernest | Fused silica, A supplier for | 1996-5 | 18 |
| Martt, Ernest | Corning's ULE (ultra low expansion) material | 1996-5 | 20 |
| Martt, Ernest | Graphs of coefficient of expansion and stability for fused silica and ULE | 1996-5 | 23 |
| Martt, Ernest | Review: Mechanics of the Sandglass by AA Mills, W Day, S Parks | 1997-1 | 10 |
| Martt, Ernest | Notice of speakers at the Atlanta National | 1997-2 | 2 |
| Martt, Ernest | New information on Invar in the NAWCC LIbrary | 1997-4 | 2 |
| Martt, Ernest | review of a booklet by an HSC member, Dr. David S. Goodman | 1997-4 | 2 |
| Martt, Ernest | Roster of members thru 1997 | 1998-1 | 23 |
| Martt, Ernest | Atmos Clock, Ethyl Chloride as the Bellows Gas | 1998-3 | 16 |
| Martt, Ernest | Summary by E. C. Martt of a paper on soil stability written by Raplph T. Berg, sent by Bob Matthys on Inertial Test Slab Stability Study | 1998-4 | 11 |
| Martt, Ernest | Review of two important articles by Bryan Mumford in the November and December issues of the Horological Journal, the first is on Pendulums Interfere With Each Other (Nov.), the second is Experimental Electromagnetic Clocks. | 1999-1 | 2 |
| Martt, Ernest | Designing the Dead-Beat Escapement On a MS Excel Spreadsheet | 2002-1 | 2 |
| Martt, Ernest | HSN now on CD | 2004-4 | 18 |
| Matthys, Bob | Concerning Crossed-Spring Pivots | 1993-3 | 5 |
| Matthys, Bob | Electronically Driven Shortt Clock | 1993-4 | 11 |
| Matthys, Bob | Pendulum Suspension Springs | 1993-4 | 16 |
| Matthys, Bob | Pendulum Rods | 1993-5 | 8 |
| Matthys, Bob | Check your clock against WWV | 1994-2 | 17 |
| Matthys, Bob | Q, Bob shape and air currents | 1994-5 | 11 |
| Matthys, Bob | Scaling the Size of a Pendulum | 1995-1 | 3 |
| Matthys, Bob | What you don | 1995-3 | 2 |
| Matthys, Bob | Biography | 1995-4 | 2 |
| Matthys, Bob | Review | 1995-4 | 10 |
| Matthys, Bob | Instability of Invar | 1995-5 | 3 |
| Matthys, Bob | Fasteners For Quartz Pendulum Rods | 1996-5 | 2 |
| Matthys, Bob | Quartz Tubing As Part of Temperature Compensation | 1996-5 | 9 |
| Matthys, Bob | Old but still interesting articles from the Horological Journal | 1997-1 | 14 |
| Matthys, Bob | Some Practical Properties of Quartz | 1997-2 | 9 |
| Matthys, Bob | Transient Temperature Effects in a Pendulum | 1997-3 | 5 |
| Matthys, Bob | Allan Variance and the RMS Time Error | 1997-5 | 19 |
| Matthys, Bob | Position sensitivity along the pendulum rod | 1998-2 | 29 |
| Matthys, Bob | Effect of the Pendulum Rod on Q | 1998-4 | 7 |
| Matthys, Bob | Open letter to the analysts and mathematicians in the Horological Science Chapter | 1998-4 | 10 |
| Matthys, Bob | Comments on Some Replies to Robert Matthys's Questions | 1998-5 | 17 |
| Matthys, Bob | Sinusoidal Drive of a Pendulum | 1999-1 | 6 |
| Matthys, Bob | Solid One-Piece Suspension Springs | 1999-2 | 18 |
| Matthys, Bob | Sinusoidal Drive of a Pendulum, A Note on | 1999-3 | 29 |
| Matthys, Bob | Pendulum Air Movement: A Failed Experiment | 1999-4 | 11 |
| Matthys, Bob | Barometric compensation of a Crossed Spring Suspension | 2000-1 | 6 |
| Matthys, Bob | Pendulum Air Movement | 2000-1 | 11 |
| Matthys, Bob | Short History of Pendulum Temperature Compensation | 2000-3 | 2 |
| Matthys, Bob | Bumpy Road to Temperature Compensation | 2000-3 | 7 |
| Matthys, Bob | Photoelectronics for Pendulums | 2000-5 | 2 |
| Matthys, Bob | Finding a Pendulum's Axis of Rotation | 2001-1 | 2 |
| Matthys, Bob | Does a Pendulum's Axis of Rotation Shift with Amplitude | 2001-3 | 14 |
| Matthys, Bob | Period of a Simple Pendulum is Not 2*pi*(L/g)^0.5 | 2003-5 | 13 |
| Matthys, Bob | Measuring a Pendulum's Period | 2004-3 | 3 |
| Matthys, Bob | Real Compound Pendulums | 2004-4 | 3 |
| Matthys, Bob | Good Behavior | 2005-4 | 2 |
| Matthys, Bob | Compound Pendulums & Floppy Bobs | 2005-4 | 28 |
| Matthys, Bob | Electro-Magnetic Drive with a More Free Pendulum ? Part 1 | 2006-5 | 12 |
| Matthys, Bob | Electro-Magnetic Drive with a More Free Pendulum - Part 2 | 2007-1 | 2 |
| Matthys, Bob | Linearity of the Air Pressure's Effect on a Pendulum's Clock Rate | 2007-3 | 7 |
| Matthys, Bob | Pendulums and External Vibrations | 2007-4 | 26 |
| Matthys, Bob | Postscript to: "Linearity of the Air Pressure's Effect on a Pendulum's Clock Rate" | 2007-4 | 28 |
| Matthys, Bob | An All-Digital Pendulum Drive Amplifier | 2008-3 | 2 |
| Matthys, Bob | A Bellows Air Pressure Corrector for a Pendulum | 2009-4 | 2 |
| Matthys, Bob | Q, Again | 2010-5 | 15 |
| Matthys, Bob | On the Correction of a Pendulum for the Reduction to a Vacuum: Together with Remarks on Some Anomalies Observed in Pendulum Experiments By F. Baily - Comments on Knife Edges submitted by R. Matthys | 2011-1 | 16 |
| Matthys, Bob | Correction | 2011-1 | 29 |
| Matthys, Bob | A More Accurate Temperature Compensation for a Pendulum | 2011-5 | 22 |
| Matthys, Bob | Light Sensors and Pendulums | 2013-2 | 2 |
| Matthys, Bob | A Higher-Powered Pendulum Drive Amplifier | 2014-3 | 18 |
| Matthys, Bob | Beryllium Copper ? Be Aware | 2017-2 | 26 |
| Matthysen, Will | Harrison Clock Project | 2014-5 | 13 |
| McGurk, Leon H. | Measuring the Critical Geometric Parameters of a knife-edge Bearing | 2000-2 | 28 |
| Michie, Neville | Q | 2014-5 | 3 |
| Miles, Bob | First tunning fork timer? | 2002-1 | 13 |
| Miles, Bob | The Shortt Clock and a Question of Interference | 2005-4 | 26 |
| Miles, Bob | A Query on the Shortt Free Pendulum | 2005-4 | 27 |
| Millington, Andrew | Period Error During Amplitude Measurement | 2008-4 | 8 |
| Millington, Andrew | Investigating the Harrison Pendulum Oscillator | 2016-3 | 2 |
| Millington, Andrew | Investigating the Harrison Pendulum Oscillator ? Part 2: Barometric Compensation Methodology | 2016-4 | 2 |
| Millington, Andrew | Effect of composer and pallet mass upon grasshopper escapement torque and clock rate | 2017-5 | 2 |
| Millington, Andrew | On Compound Pendulums Suspended From Circular Chops | 2018-3 | 13 |
| Millington, Andrew | Clock B ? Amplitude Response to Changing Pressure and Temperature | 2021-1 | 2 |
| Millington, Andrew | How good is Airy? | 2021-3 | 2 |
| Mueller-Maerki, Fortunat | Horological Science Archives | 2000-4 | 33 |
| Mueller-Maerki, Fortunat | New Horological Science Research Tool Available at NAWCC Library | 2001-4 | 14 |
| Mueller-Maerki, Fortunat | Reference to Hipp Chronoscope paper | 2004-4 | 16 |
| Mueller-Maerki, Fortunat | Woodward on Time review | 2007-2 | 28 |
| Mueller-Maerki, Fortunat | Book Review by Fortunat Mueller-Maerki - The Most Important Clock in America. The David Rittenhouse Astronomical Musical Clock at Drexel University, By Ronald R. Hoppes | 2011-1 | 26 |
| Mumford, Bryan | Design of a New Clock Timer Tool: The Microset Timer.. | 1997-4 | 3 |
| Mumford, Bryan | GPS Receiver to measure precision pendulums. Using a, | 1999-2 | 14 |
| Mumford, Bryan | Measuring Temperature Compensation with MicroSet | 2000-3 | 16 |
| Mumford, Bryan | Some thoughts on the Littlemore clock | 2004-5 | 20 |
| Mumford, Bryan | Measuring the Simple Harmonic Motion of a Pendulum | 2016-1 | 2 |
| Norwood, V.T. | Regulating a Compound Pendulum | 2000-2 | 17 |
| Novak, Karl | The Technology of the Precision Clock Used as a Clockmaker?s Regulator | 2006-2 | 20 |
| Novak, Karl | The Accuracy of Precision Pendulum Clocks - A budding discussion in ?Mitteilungen, Deutsche Gesellschaft fuer Chronometie? | 2006-4 | 28 |
| O'Brian, Ed | Tesla's Electrolytic clock - information found by | 2004-3 | 16 |
| Owen, Robert | Rock the Boat - Two items | 2001-2 | 9 |
| Paquette, Michel | An Experimental Study: Effects of Atmospheric Pressure on the Timing of an Undriven Pendulum | 2015-5 | 3 |
| Paton, Leslie | Biography | 1996-4 | 2 |
| Paton, Leslie | Fedchenko Isochronous Pendulum Suspension | 1996-4 | 22 |
| Payne, Michael | Comments on Friction | 1993-3 | 6 |
| Payne, Michael | Sounds, Ticking (query) | 1995-1 | 2 |
| Payne, Michael | New material for pendulum rods | 1995-2 | 14 |
| Payne, Michael | Thoughts on Torsional Pendulums | 1995-3 | 12 |
| Payne, Michael | Thoughts on pendulum stiffness. | 1999-1 | 3 |
| Payne, Michael | All Pneumatic Clock? - Rock the boat | 2001-5 | 22 |
| Petrangeli, Dr. Eng. Gianni | Mathematics of a Clock Escapement | 2013-2 | 30 |
| Petrangeli, Dr. Eng. Gianni | Mathematics of a Watch Escapement | 2017-3 | 23 |
| Petrangeli, Dr. Eng. Gianni | Mathematics of a Coaxial Watch Escapement, An Introduction for Horological Science Newsletter | 2018-1 | 2 |
| Pipes, Malcolm | Circular Error and its Reduction by the Use of Permanent Magnets | 1999-5 | 20 |
| Pook, Les P | Finite Element Analysis of a Fedchenko Type Pendulum | 2002-4 | 10 |
| Pook, Les P | Theoretical Analysis of Period Errors in the Fedchenko Pendulum | 2004-1 | 3 |
| Pook, Les P | Answer to crossing out question | 2004-2 | 24 |
| Pook, Les P | Rock the boat - Drag and inertia effects on pendulums | 2004-3 | 23 |
| Pook, Les P | Rock the boat - Meccano Clocks | 2005-4 | 29 |
| Pook, Les P | Fatigue Failure and Replacement of a Mainspring | 2009-4 | 26 |
| Prasil, Tony | Request for information on driving a pendulum off its natural frequency | 1992-1 | 1 |
| Prasil, Tony | Electro-Optical Components for Pendulum Sensors | 1993-1 | 3 |
| Prasil, Tony | Time Comparator | 1993-2 | 5 |
| Prasil, Tony | More comments on Q | 1993-3 | 8 |
| Prasil, Tony | Tick vs Tock (request for survey) | 1995-2 | 12 |
| Prasil, Tony | Information on the Koenig/Niaudet | 2002-2 | 20 |
| Prasil, Tony | Horological puzzle | 2010-5 | 21 |
| Prasil, Tony | A Modern Version of Warren?s Master Clock | 2021-2 | 26 |
| Pritchard, Bill | What Time is it? | 1995-5 | 8 |
| Pritchard, Wilber | Biography | 1995-5 | 2 |
| Rainey, Michael | Magnetic Escapement | 1995-3 | 5 |
| Riegel, Pete | Drop of the Weight vs Ticking of the Escapement | 2005-5 | 14 |
| Roess, Dieter | Theory of the Verge & Foliot Clock of the Early Medieval Age | 2018-2 | 2 |
| Roess, Dieter | Dieter Roess Biography | 2018-2 | 44 |
| Rozycki, Carl | Comment on the philosophy of pendulums | 1999-1 | 3 |
| Rozycki, Carl | Rock the boat | 2002-2 | 20 |
| Russ, Price | An Unusual Pendulum and a Plea for Help | 2020-3 | 31 |
| Saby, John | Pendulum Adjustment Nomogram (reprint) | 1993-5 | 18 |
| Saff, Don | What was Fasoldt thinking? | 2009-5 | 25 |
| Saff, Don | Additional Fasoldt suspension Images | 2010-2 | 22 |
| Scolnik, Bill | Experimental Concrete Base For Precision Clocks | 1997-2 | 3 |
| Scolnik, Bill | Experimental Concrete Base | 1997-3 | 12 |
| Scolnik, Bill | Q1 | 2010-3 | 2 |
| Shelley, Fred | J.R. Brown's Tumbling Pallets | 1994-1 | 18 |
| Shelley, Fred | Brown tumbling pallets, An early reference to the | 1994-2 | 16 |
| Smith, David J. | Escape Wheel Signature | 1997-4 | 7 |
| Smith, David J. | Measuring Pendulum Amplitude with the MicroSet | 1997-5 | 24 |
| Smith, W.R. | Some Notes On The Strutt Epicyclic Train Clock | 2003-4 | 2 |
| Spong, E. David | Design of a precision mechanical clock | 1993-3 | 13 |
| Spong, E. David | HSN Subscription Renewal Notice | 2010-4 | 30 |
| Spong, E. David | HSN Subscription Renewal Notice | 2011-5 | 26 |
| Spong, E. David | Renewal ? New rates | 2013-5 | 33 |
| Stouffer, John | Introduction to the Lego Astronomical Clock | 2016-2 | 2 |
| Swetsky, Martin | Some Observations About Scientific Research & Discoveries | 2001-3 | 13 |
| Taylor, Snowden | Comments on John Grass | 1993-3 | 6 |
| Taylor, Snowden | Comments on the April Article | 1993-3 | 9 |
| Taylor, Snowden | Irregular Weight Drop - Comments | 1994-1 | 21 |
| Taylor, Snowden | Regulating a Compound Pendulum, Revisited | 2001-1 | 3 |
| Taylor, Snowden | Another Response to Carlo G. Croce | 2004-5 | 18 |
| Tekippe, Bernie | Measuring clocks within a tenth of a second | 1993-3 | 11 |
| Tekippe, Bernie | Comments on the relationship between circular error and escapement error | 1994-3 | 16 |
| Tekippe, Bernie | Biography | 1996-3 | 2 |
| Tekippe, Bernie | Clockwatcher | 1996-3 | 12 |
| Tekippe, Bernie | Isochronous Clock | 2001-4 | 10 |
| Tekippe, Bernie | A New Escapement | 2006-3 | 17 |
| Tekippe, Bernie | A Question for David Harrison | 2017-4 | 28 |
| Thackery, Steve | Clock and watch timer with Fourier analysis | 1998-2 | 5 |
| Thackery, Steve | Floppy Bobs | 2004-5 | 14 |
| Thackery, Steve | Response to John Haine (HSN 10-3) | 2010-4 | 22 |
| Thackery, Steve | Q | 2012-2 | 31 |
| Thackery, Steve | Comments on Alan Heldman?s Paper in HSN 2015-3 | 2015-4 | 2 |
| Thackery, Steve | Contact microphone devices for mechanical watches | 2020-3 | 2 |
| Uber, Gordon | Worldwide Horology on the Internet | 1994-4 | 19 |
| Uber, Gordon | Internet | 1994-5 | 2 |
| Uber, Gordon | Q, The origin of | 1995-2 | 7 |
| Uber, Gordon | GPS to calibrate to UTC. Using, | 1995-3 | 8 |
| Uber, Gordon | Internet | 1995-4 | 2 |
| Uber, Gordon | Biography | 1995-5 | 2 |
| Uber, Gordon | Internet news | 1996-1 | 22 |
| Uber, Gordon | Internet report | 1996-3 | 2 |
| Uber, Gordon | Internet News | 1996-5 | 24 |
| Uber, Gordon | Internet news | 1997-1 | 16 |
| Uber, Gordon | Internet News | 1997-2 | 18 |
| Uber, Gordon | Stability (Allan Deviation) of Mechanical Clocks for Short Intervals. | 1997-3 | 2 |
| Uber, Gordon | Global Positioning System For Horological Timing - Part I | 1997-4 | 11 |
| Uber, Gordon | Horological Science Archives | 2000-4 | 33 |
| Uber, Gordon | Water Clock Bibliography | 2001-3 | 15 |
| Uber, Gordon | Book Review: The Measurement of Time: Time, Frequency and the Atomic Clock by Claude Audoin and Bernard Guinot | 2003-2 | 20 |
| Van Baak, Tom | Lunar/Solar Tides and Pendulum Clocks (part 1) | 2006-1 | 2 |
| Van Baak, Tom | A Shortt Lesson in Allan Deviation (Tides, part 2) | 2008-4 | 2 |
| Van Baak, Tom | A Dream Pendulum Clock (Tides, part 3) | 2009-5 | 16 |
| Van Baak, Tom | What Changes When Gravity Changes (Tides, part 4) | 2009-5 | 21 |
| Van Baak, Tom | Understanding Hybrid Quartz / Pendulum Clocks | 2012-1 | 20 |
| Van Baak, Tom | Fedchenko: Clock or Gravimeter? (Tides, part 5) | 2013-4 | 24 |
| Van Baak, Tom | A New and Wonderful Pendulum Period Equation | 2013-5 | 22 |
| Van Baak, Tom | Pendulum Simulation 1: Period and Circular Error | 2014-1 | 18 |
| Van Baak, Tom | Pendulum Simulation 2: Changing Length or Gravity | 2014-5 | 19 |
| Van Baak, Tom | Digital Compensation and Pendulum Clocks | 2015-1 | 22 |
| Van Baak, Tom | Pendulum Accuracy, part 1 ? Purity and Quality | 2015-2 | 2 |
| Van Baak, Tom | Douglas Bateman's "Timekeeping: a Lifetime's Interest in Horology" a Review | 2021-1 | 23 |
| Van Baak, Tom | Spectral Analysis of Pendulum clocks (Tides, part 6) | 2021-5 | 22 |
| Viglione, Dominic | Biography | 1995-4 | 2 |
| Viglione, Dominic | Foucault Experience, A Most Gratifying | 1995-4 | 6 |
| Viglione, Dominic | My Suitcase Model Foucault Pendulum | 1997-1 | 2 |
| Wale, Ted | Chordal Pitch Gears as used by John Harrison. Part I of an article on, | 1997-4 | 14 |
| Wale, Ted | Chordal Pitch Gearing. Part 2 (conclusion), Harrison's | 1997-5 | 2 |
| Wale, Ted | Request for a source of front-silvered mirrors | 1998-4 | 6 |
| Wale, Ted | Old Atmos clock repair | 1999-1 | 4 |
| Wale, Ted | Discussion Paper on Electromagnetic Drive | 1999-2 | 28 |
| Wale, Ted | Isochronous pendulum length | 1999-5 | 29 |
| Wale, Ted | Fact and Fancy | 2000-4 | 2 |
| Wale, Ted | Errata-HSN 2000-4 Fact and Fancy | 2000-5 | 31 |
| Wale, Ted | Bio & Rock the Boat | 2001-1 | 10 |
| Wale, Ted | In Reply (response to Jonathan Betts) | 2001-2 | 8 |
| Wale, Ted | W5 Escapement Model | 2003-1 | 22 |
| Wale, Ted | Question and Response re Houtman article | 2008-2 | 29 |
| Wale, Ted | A Possible Cycloidal Pendulum support | 2010-1 | 26 |
| Wale, Ted | Comments re Alan Heldman?s ?Disturbance of Pendula? | 2010-5 | 19 |
| Wale, Ted | The RAS Grasshopper | 2011-3 | 23 |
| Walker, Jerry | Beat and Rate Relationships for Pendulum Clocks | 1993-4 | 15 |
| Walker, Jerry | Double Spring Suspension Design | 1994-2 | 15 |
| Walker, Jerry | Remote sensing device with electrical & timing machine output | 1994-5 | 3 |
| Walker, Jerry | Measuring Clock Error | 1995-1 | 7 |
| Walker, Jerry | Pendulum Error, An Important Cause of - sliding friction between the pendulum rod and bob | 1997-2 | 5 |
| Walker, Jerry | Beat and Rate Relationships for Pendulum Clocks | 2003-2 | 19 |
| Walter, David | Gulf of California Earthquake of 3 August 2009 | 2009-4 | 34 |
| Warbey, John | Free pendulum clock with an electronic slave | 1994-4 | 2 |
| Ward, Bill | Supplier for first surface mirrors | 1999-1 | 3 |
| Ward, Bill | Salvaging Invar from Discarded CRTs | 2009-1 | 21 |
| Ward, Bill | Seasonal Tower Clock Amplitude | 2009-1 | 22 |
| Ward, Bill | Borates for Woodworm Control | 2009-2 | 37 |
| Ward, Bill | The Longitude Examin?d By ?Jeremy Thacker? or Dr. John Arbuthnot? | 2013-4 | 12 |
| Weintraub, Stephen H. | Count-Wheels: A Mathematical Problem Arising in Horology | 2010-2 | 13 |
| White, Graham | Le Bon's Equation Puzzle | 2002-3 | 8 |
| White, Graham | Gearing of the Strutt and Wigston Skeleton Clock | 2002-4 | 2 |
| White, Graham | Power Flow in the Antikythera Mechanism | 2002-5 | 14 |
| White, Graham | Elgin Maintaining Power by Seth Thomas | 2003-1 | 2 |
| White, Graham | Power Flow in the Antikythera Mechanism - 2 page Correction | 2003-1 | 23 |
| White, Graham | Display Periods from a Split-Path Epicyclic Train - Part 1 | 2003-2 | 2 |
| White, Graham | Display Periods from a Split-Path Epicyclic Train - Part 2 | 2003-3 | 2 |
| White, Graham | Display Periods from a Split-Path Epicyclic Train - Part 3 | 2003-4 | 7 |
| White, Graham | Display Periods from a Split-Path Epicyclic Train | 2003-5 | 3 |
| White, Graham | Early Epicyclic Maintaining Power | 2004-2 | 3 |
| White, Graham | James White's Micrometer | 2004-3 | 18 |
| White, Graham | Gearing of the 1575 Kassel Globe | 2004-5 | 3 |
| White, Graham | Mudge's Lunar Gear | 2005-4 | 15 |
| White, Graham | Documents Concerning Thomas Mudge?s Lunar Gear | 2005-5 | 2 |
| White, Graham | Lunar Gears in Thomas Mudge?s Bracket Clock | 2006-1 | 17 |
| White, Graham | On Camus? Teeth of Wheels | 2006-2 | 3 |
| White, Graham | Abbot Richard?s Astronomical Gears. Part. | 2006-3 | 2 |
| White, Graham | Abbot Richard?s Astronomical Gears - Part. II | 2006-4 | 2 |
| White, Graham | Pecqueur's Memoire on Epicyclic Summing Gears - Part 1 by Graham White | 2007-2 | 13 |
| White, Graham | Pecqueur's Memoire on Epicyclic Summing Gears. II | 2007-3 | 13 |
| White, Graham | Pecqueur's Memoire on Epicyclic Summing Gears - III - A Review by Arago and De Prony | 2007-5 | 20 |
| White, Graham | Antikythera Revisited | 2008-1 | 14 |
| White, Graham | Text correction for Antikythera Revisited. | 2008-2 | 30 |
| White, Graham | On Leonardo's Lunar-display Sketches | 2010-2 | 2 |
| White, Graham | An Epicyclic Trim Train by Burg | 2010-5 | 2 |
| White, Graham | Within the Lid of B?rgi's 1590 Table Clock | 2011-4 | 24 |
| White, Graham | A Coaxial Equation Gear by Thiout | 2012-5 | 3 |
| White, Graham | Type Identification of Epicyclic Fixed-Center Astronomical Gears | 2013-4 | 2 |
| White, Graham | A Skeleton Equation Clock | 2014-3 | 13 |
| White, Graham | A Difference Equation Gear | 2014-4 | 11 |
| White, Graham | Antikythera Failure Modes and Effects | 2015-1 | 16 |
| White, Graham | James Ferguson?s Venus Orrery | 2015-5 | 11 |
| White, Graham | Graham White?s Epicyclic Trilogy Introduction | 2019-4 | 2 |
| Whitehead, Richard | Rock the boat - Gravity Compensation? | 2001-4 | 18 |
| Whitehead, Richard | Stabilisation of Pendulum Amplitude | 2006-1 | 9 |
| Whitehead, Richard | Correction | 2006-2 | 2 |
| Willard, Ed | Friction in Horology | 1993-2 | 4 |
| Woodward, Philip | Roller Suspension | 1994-5 | 2 |
| Woodward, Philip | Bibliography Woodward's Horological papers | 1996-2 | 2 |
| Woodward, Philip | Biography | 1996-2 | 4 |
| Woodward, Philip | Book Review of Woodward's book, A study of the Spiral Hairspring | 1996-2 | 5 |
| Woodward, Philip | Fritz Experiment | 1996-2 | 6 |
| Woodward, Philip | Lip of the Arnfield escapement | 1998-2 | 25 |
| Woodward, Philip | Putting Q To Rest | 1998-5 | 2 |
| Woodward, Philip | Some Thoughts on Suspension Springs | 1998-5 | 3 |
| Woodward, Philip | Review by of Blair Martin's master's thesis, An Analytic Investigation of the Ultimate Limitations on the Accuracy of the Pendulum Clock. (See HSN 1984) | 1998-5 | 12 |
| Woodward, Philip | Some Replies to Robert Matthys's Questions | 1998-5 | 14 |
| Woodward, Philip | Reply to Alan Heldman | 1999-2 | 27 |
| Woodward, Philip | Water Pendulum comments | 1999-2 | 32 |
| Woodward, Philip | Compound cycloidal pendulum | 1999-4 | 16 |
| Woodward, Philip | Erratum on compound cycloidal pendulum + Postscript on Aesculus Hippocastanum | 1999-5 | 32 |
| Woodward, Philip | Heldman's random walk | 2000-5 | 11 |
| Woodward, Philip | Apology for stability analysis | 2000-5 | 19 |
| Woodward, Philip | Fresh Look at W5 | 2001-2 | 2 |
| Woodward, Philip | Suspension spring without a formula in sight | 2001-4 | 6 |
| Woodward, Philip | Circular error of a pendulum on a suspension spring | 2001-5 | 2 |
| Woodward, Philip | Reply to Richard Whitehead (2001-4) | 2001-5 | 22 |
| Woodward, Philip | First tunning fork timer? | 2002-1 | 13 |
| Woodward, Philip | Rock the boat - The Shortt clock and a question of interference | 2004-2 | 24 |
| Woodward, Philip | Flicker noise as the arch enemy | 2004-5 | 15 |
| Woodward, Philip | Floorboard errors of a standing pendulum clock | 2004-5 | 16 |
| Woodward, Philip | Fact and fallacy | 2005-3 | 43 |
| Woodward, Philip | Sunk and Salvaged | 2005-4 | 28 |
| Woodward, Philip | Impulsing of the Shortt free pendulum ? Philip Woodward replies to Robert Miles | 2005-5 | 15 |
| Woodward, Philip | Some Comments on M. K. Hobden?s Findings | 2013-4 | 10 |
| Yates, Philip | An Analysis of Q versus Accuracy in Pendulum Clocks | 2012-3 | 2 |
| Yates, Philip | Clock Suspensions: Bessel, Harrison Spring, and Rolling-Knife | 2015-5 | 20 |
| Yates, Philip | Some Thoughts on Pendulum Rod Materials | 2016-1 | 14 |
| Yates, Philip | The Single Coil Sinusoidal Electromagnetic Escapement (Part 1) | 2016-5 | 9 |
