| title | author | issue | page |
|---|
| 4 Bar Linkage: computer analysis | Bigelow, Ned | 1993-1 | 14 |
| 60 HZ Power System as a Time Reference | Hopkins, Paul | 1996-3 | 7 |
| A Bellows Air Pressure Corrector for a Pendulum | Matthys, Bob | 2009-4 | 2 |
| A Correction and an Apology | Friedenthal, Ken | 2004-3 | 23 |
| A Design for a Precision Centrifugal Governor or More on Conical Pendulums | Bigelow, Ned | 2009-1 | 11 |
| A Dream Pendulum Clock (Tides, part 3) | Van Baak, Tom | 2009-5 | 16 |
| A Dual Pendulum Chronical | Bigelow, Ned | 2005-2 | 17 |
| A Dual Pendulum Sequel | Bigelow, Ned | 2005-5 | 17 |
| A Dual Pendulum Toy | Bigelow, Ned | 2007-4 | 25 |
| A Light Weight Aerodynamic Pendulum Rod | Heldman, Alan | 2004-5 | 19 |
| A Little More | Emmerson, Alan | 2009-1 | 2 |
| A New Escapement | Tekippe, Bernie | 2006-3 | 17 |
| A Perspective On Electromagnetic Pendulum Drives | Bigelow, Ned | 2007-3 | 2 |
| A Pin Escapement Model | Harger, R. O. | 2008-1 | 2 |
| A Possible Cycloidal Pendulum support | Wale, Ted | 2010-1 | 26 |
| A Query on the Shortt Free Pendulum | Miles, Bob | 2005-4 | 27 |
| A reply to les Pook's boat rocking | Emmerson, Alan | 2004-4 | 16 |
| A Rudimentary Treatise..... | Irving, Roger | 2006-3 | 24 |
| A Shortt Lesson in Allan Deviation (Tides, part 2) | Van Baak, Tom | 2008-4 | 2 |
| A simple maintaining power and roller clutch with click | Casson, Henry | 2007-3 | 28 |
| A useful online resource for sundial creation | Holmstrom, Bob | 2004-5 | 18 |
| Abbot Richard’s Astronomical Gears - Part. II | White, Graham | 2006-4 | 2 |
| Abbot Richard’s Astronomical Gears. Part. | White, Graham | 2006-3 | 2 |
| Accurate Clock Pendulums - book review | Holmstrom, Bob | 2004-3 | 24 |
| Additional Fasoldt suspension Images | Saff, Don | 2010-2 | 22 |
| Adjusting a Dual Pendulum Clock | Bigelow, Ned | 2001-3 | 10 |
| Airy's Escapement | Feinstein, George | 1993-5 | 12 |
| All Pneumatic Clock? - Rock the boat | Payne, Michael | 2001-5 | 22 |
| Allan Variance and the RMS Time Error | Matthys, Bob | 1997-5 | 19 |
| An All-Digital Pendulum Drive Amplifier | Matthys, Bob | 2008-3 | 2 |
| An Attempt to Make Republican Hours Readable on a French Clock | Croce, Garlo G. | 2006-4 | 20 |
| An Earthquake Observed | Belleville, Robert L. | 2007-1 | 30 |
| Analysis of mechanical operation of dual pendulum clock JB2 | Bigelow, Ned | 2002-2 | 2 |
| Analytical Treatment of Norm Fritz' Experiment | Friedenthal, Ken | 1996-3 | 9 |
| Anomalous Circular Error In a Compound Pendulum Clock using the MicroSet timer | Heldman, Alan | 1997-5 | 29 |
| Another Look at the Text Behind North's and Bender's Reconstructions of Wallingford's Eclipse Mechanism | MacMillan, David | 2006-4 | 10 |
| Another Response to Carlo G. Croce | Taylor, Snowden | 2004-5 | 18 |
| Answer to crossing out question | Pook, Les P | 2004-2 | 24 |
| Anti-friction Wheel Pendulum support | Holmstrom, Bob | 2008-3 | 28 |
| Antikythera Revisited | White, Graham | 2008-1 | 14 |
| Apology for stability analysis | Woodward, Philip | 2000-5 | 19 |
| Approach to a Numerical Analysis of Pendulum Losses | Boucheron, Pierre | 1994-4 | 13 |
| Arnfield's Lifting Lever | Fritz, Norman | 2001-1 | 8 |
| Atmos Clock, Ethyl Chloride as the Bellows Gas | Martt, Ernest | 1998-3 | 16 |
| Author Index to HSN through issue 2003-5 | Holmstrom, Bob | 2003-5 | 15 |
| Back issue CD and W5 CD information | Casson, Henry | 2006-2 | 2 |
| Bailey free pendulum clock in Horological Journal | Martt, Ernest | 1993-5 | 2 |
| Barometric compensation of a Crossed Spring Suspension | Matthys, Bob | 2000-1 | 6 |
| Beat and Rate Relationships for Pendulum Clocks | Walker, Jerry | 1993-4 | 15 |
| Beat and Rate Relationships for Pendulum Clocks | Walker, Jerry | 2003-2 | 19 |
| Bibliography of Dr. Philip Woodward's horological articles | Martt, Ernest | 1996-2 | 2 |
| Bibliography Woodward's Horological papers | Woodward, Philip | 1996-2 | 2 |
| Bio & Rock the Boat | Wale, Ted | 2001-1 | 10 |
| Biography | Matthys, Bob | 1995-4 | 2 |
| Biography | Viglione, Dominic | 1995-4 | 2 |
| Biography | Pritchard, Wilber | 1995-5 | 2 |
| Biography | Bigelow, Ned | 1995-5 | 2 |
| Biography | Uber, Gordon | 1995-5 | 2 |
| Biography | Heldman, Alan | 1995-5 | 2 |
| Biography | Fritz, Norman | 1996-1 | 2 |
| Biography | Edwards, Evan | 1996-1 | 2 |
| Biography | Friedenthal, Ken | 1996-1 | 2 |
| Biography | Woodward, Philip | 1996-2 | 4 |
| Biography | Irving, Roger | 1996-2 | 10 |
| Biography | Kelley, C. Stuart | 1996-3 | 2 |
| Biography | Tekippe, Bernie | 1996-3 | 2 |
| Biography | Hall, Edward T. | 1996-4 | 2 |
| Biography | Paton, Leslie | 1996-4 | 2 |
| Book Review | Bigelow, Ned | 1996-2 | 5 |
| Book Review of Woodward's book, A study of the Spiral Hairspring | Woodward, Philip | 1996-2 | 5 |
| Book Review: The Measurement of Time: Time, Frequency and the Atomic Clock by Claude Audoin and Bernard Guinot | Uber, Gordon | 2003-2 | 20 |
| Borates for Woodworm Control | Ward, Bill | 2009-2 | 37 |
| Brief History of Two-Pendulum | Antiquorum | 2002-2 | 7 |
| Brown tumbling pallets, An early reference to the | Shelley, Fred | 1994-2 | 16 |
| Bulle Isochronism Spring | Heckenberg, N.R. | 1999-5 | 6 |
| Bumpy Road to Temperature Compensation | Matthys, Bob | 2000-3 | 7 |
| Bush - Jackson Circular Error Corrector | Bigelow, Ned | 2009-3 | 28 |
| Calculation of Effect of Moving Small Weight Up and Down on Pendulum Rod | Edwards, Evan | 2002-4 | 19 |
| Calculation of Gear Trains by Approximation translated | Kirk, John G | 2008-2 | 2 |
| Carbon fibre or Kevlar for pendulum rods | Bateman, Doug | 1995-3 | 7 |
| Carbon-fiber pendulum rod | Edwards, Evan | 1996-1 | 4 |
| Case for the Case - Part One | Heldman, Alan | 2000-4 | 20 |
| Case for the Case - Part Two | Heldman, Alan | 2000-5 | 20 |
| Casting Lead or Lead Alloy | DuBois, Andy | 1994-2 | 16 |
| Chapter 161 Bylaws | Martt, Ernest | 1993-4 | 2 |
| Check your clock against WWV | Matthys, Bob | 1994-2 | 17 |
| Checking rates of precision clocks | Martt, Ernest | 1994-1 | 2 |
| Chordal Pitch Gearing. Part 2 (conclusion), Harrison's | Wale, Ted | 1997-5 | 2 |
| Chordal Pitch Gears as used by John Harrison. Part I of an article on, | Wale, Ted | 1997-4 | 14 |
| Christiaan Huygens, the Pendulum and the Cycloid - Author's reply to Comments by Alan Heldman | Emmerson, Alan | 2005-4 | 20 |
| Circular Error and its Reduction by the Use of Permanent Magnets | Pipes, Malcolm | 1999-5 | 20 |
| circular error correction devices. Introduction and summary of references to, | Holmstrom, Bob | 1999-5 | 2 |
| Circular Error Defeated at last | Boucheron, Pierre | 1994-1 | 3 |
| Circular Error Defeated at last | Cain, Dallas | 1994-1 | 3 |
| Circular error of a pendulum on a suspension spring | Woodward, Philip | 2001-5 | 2 |
| Clarification of the Graphics in my Note Titled The Visual Display of Quantitative Information (in HSN 2000-4 at p.16) | Heldman, Alan | 2000-5 | 28 |
| Clock and watch timer with Fourier analysis | Thackery, Steve | 1998-2 | 5 |
| Clock Pendulums and the Q Parameter | Leeds, L. M. | 1995-4 | 11 |
| Clock Rate Comparisons | Boucheron, Pierre | 1994-1 | 2 |
| Clock Timer Referenced to WWV | Hopkins, Paul | 1994-5 | 9 |
| Clockquakes | Belleville, Robert L. | 2000-4 | 32 |
| Clockwatcher | Tekippe, Bernie | 1996-3 | 12 |
| Closer Look At Transient Temperature Correction | Bigelow, Ned | 1997-2 | 16 |
| Comment on "Going Round in Circles" | Bigelow, Ned | 2009-1 | 10 |
| Comment on Bellville HSN 99-3 | Heldman, Alan | 1999-4 | 19 |
| Comment on CDROM/web version of HSN | Holmstrom, Bob | 1999-4 | 26 |
| Comment on the philosophy of pendulums | Rozycki, Carl | 1999-1 | 3 |
| Comments on | Heldman, Alan | 1999-1 | 3 |
| Comments on "Discussion of Recent Articles on Pendulum Support by Bernard Cleyet" | Hopkins, Paul | 2007-4 | 28 |
| Comments on Alan Emmerson's Huygens Article Plus Some Perhaps-New Ideas About Huygens' Clocks | Heldman, Alan | 2005-3 | 27 |
| Comments on Chaos Theory | Emmerson, Alan | 1999-2 | 26 |
| Comments on Even Edwards Cross Spring Suspension | Boucheron, Pierre | 1992-2 | 2 |
| Comments on Even Edwards Cross Spring Suspension | Martt, Ernest | 1992-2 | 2 |
| Comments on Friction | Payne, Michael | 1993-3 | 6 |
| Comments on John Grass | Taylor, Snowden | 1993-3 | 6 |
| Comments on Some Replies to Robert Matthys's Questions | Matthys, Bob | 1998-5 | 17 |
| Comments on Ted Wale's Fact and Fancy | Betts, Jonathan | 2001-1 | 5 |
| Comments on the Accuracy of Lunar Gear Trains | Kirk, John G | 2006-1 | 25 |
| Comments on the April Article | Taylor, Snowden | 1993-3 | 9 |
| Comments on the relationship between circular error and escapement error | Tekippe, Bernie | 1994-3 | 16 |
| Comparison of driving weight for some weight-driven clocks | Martt, Ernest | 1996-2 | 14 |
| Comparison of James and Leeds on suspension spring stress | Bigelow, Ned | 1995-5 | 7 |
| Compound cycloidal pendulum | Woodward, Philip | 1999-4 | 16 |
| Compound Pendulums & Floppy Bobs | Matthys, Bob | 2005-4 | 28 |
| Compression Clamp Attachment to Quartz | Cain, Dallas | 1996-5 | 11 |
| Computerized Synchronization of Clocks Manufactured by the Self Winding Clock Company of New York | Janoff, Mitch | 1994-3 | 2 |
| Concerning Crossed-Spring Pivots | Matthys, Bob | 1993-3 | 5 |
| Coriolis Effect on Pendulums | Kelley, C. Stuart | 1995-4 | 3 |
| Corning's ULE (ultra low expansion) material | Martt, Ernest | 1996-5 | 20 |
| Correctiions to HSN 1994-5 | Hopkins, Paul | 1995-1 | 2 |
| Correction | Whitehead, Richard | 2006-2 | 2 |
| Correction to Air Density Table | Feinstein, George | 2000-4 | 34 |
| Correction to Arnfields Lifting Lever HSN 2001-1 | Fritz, Norman | 2001-2 | 9 |
| Corrections to Extensions to the Smith Method of Amplitude Measurement | Holmstrom, Bob | 2002-3 | 24 |
| corrections to roster + note from Paul Hopkins + Invar book note | Holmstrom, Bob | 2001-3 | 23 |
| Count-Wheels: A Mathematical Problem Arising in Horology | Weintraub, Stephen H. | 2010-2 | 13 |
| Crossed flex suspension sketches | Boucheron, Pierre | 1992-2 | 6 |
| Crossed Spring Suspensions | Bateman, Doug | 1993-4 | 14 |
| Crystal Oscillator Temperature Calibration via WWVB | Belleville, Robert L. | 2001-3 | 12 |
| Cure For the Effects of Moisture on a Carbon Fiber Pendulum Rod and Thoughts on a Accurate Regulator Clock. | Edwards, Evan | 1997-3 | 9 |
| Derivation of the Period of a Compound Pendulum | Haine, John | 2008-3 | 26 |
| Design and Operation of Dual Pendulum Clock JB2 | Bigelow, Ned | 1998-3 | 3 |
| Design Considerations for Minimizing the Effects of Temperature Variation on the Period of a Pendulum | Feinstein, George | 2000-3 | 12 |
| Design of a New Clock Timer Tool: The Microset Timer.. | Mumford, Bryan | 1997-4 | 3 |
| Design of a precision mechanical clock | Spong, E. David | 1993-3 | 13 |
| Designing the Dead-Beat Escapement On a MS Excel Spreadsheet | Martt, Ernest | 2002-1 | 2 |
| Detent escapements, central-impulse pallets, and servo-remontoires | Houtman, Hubert | 2007-5 | 2 |
| Did Riefler Read Eiffel? | Heldman, Alan | 1999-2 | 23 |
| Differential theads and wheel crossings | Emmerson, Alan | 2004-3 | 20 |
| Differential Threads for Pendulum Adjustment (with some digressions) | Heldman, Alan | 2004-2 | 18 |
| Discussion of Recent Articles on Pendulum Support | Cleyet, Bernard | 2007-3 | 24 |
| Discussion Paper on Electromagnetic Drive | Wale, Ted | 1999-2 | 28 |
| Display Periods from a Split-Path Epicyclic Train | White, Graham | 2003-5 | 3 |
| Display Periods from a Split-Path Epicyclic Train - Part 1 | White, Graham | 2003-2 | 2 |
| Display Periods from a Split-Path Epicyclic Train - Part 2 | White, Graham | 2003-3 | 2 |
| Display Periods from a Split-Path Epicyclic Train - Part 3 | White, Graham | 2003-4 | 7 |
| Documents Concerning Thomas Mudge’s Lunar Gear | White, Graham | 2005-5 | 2 |
| Does a Pendulum's Axis of Rotation Shift with Amplitude | Matthys, Bob | 2001-3 | 14 |
| Does it matter where you support the bob | Holmstrom, Bob | 2000-3 | 19 |
| Does the Suspension spring of a Pendulum Clock Get Stiffer When Bob Mass is Increased | Heldman, Alan | 2008-3 | 11 |
| Does the X-Pendulum Have a Place in Horology | Holmstrom, Bob | 2001-2 | 5 |
| Double Spring Suspension Design | Walker, Jerry | 1994-2 | 15 |
| Drawing of Crossed Flex Suspension | Edwards, Evan | 1992-2 | 6 |
| Drop of the Weight vs Ticking of the Escapement | Riegel, Pete | 2005-5 | 14 |
| Dual Pendulums- a Comment, an Alternative System, and Gravity Survey Pendulums | Bateman, Doug | 1998-4 | 2 |
| Early beginnings of the Horological Science Chapter of NAWCC as recalled | Edwards, Evan | 1999-4 | 2 |
| Early Epicyclic Maintaining Power | White, Graham | 2004-2 | 3 |
| Effect of Humidity on Wood Pendulum Rods | Heldman, Alan | 2000-2 | 24 |
| Effect of Knife Edge Shape on Pendulum Rate versus Amplitude | Bigelow, Ned | 2000-2 | 19 |
| Effect of Moisture in a Carbon Fiber Pendulum Rod | Edwards, Evan | 1996-2 | 11 |
| Effect of the Earth's Rotation on the Motion of the Simple Pendulum | Kelley, C. Stuart | 1996-3 | 17 |
| Effect of the Pendulum Rod on Q | Matthys, Bob | 1998-4 | 7 |
| Effective Length of a Pendulum with Knife Edge Suspension | Bigelow, Ned | 2000-1 | 7 |
| Effects of Weather on a Wooden Clock | Bailey, David | 2000-2 | 2 |
| Efficiency of Mainspring Systems | Harold, Mike | 1993-3 | 12 |
| Electric clock animation software available on CD | Bosschieter, Ted | 2002-3 | 24 |
| Electro-Magnetic Drive correction | Bigelow, Ned | 2007-2 | 27 |
| Electro-Magnetic Drive with a More Free Pendulum - Part 2 | Matthys, Bob | 2007-1 | 2 |
| Electro-Magnetic Drive with a More Free Pendulum – Part 1 | Matthys, Bob | 2006-5 | 12 |
| Electro-Optical Components for Pendulum Sensors | Prasil, Tony | 1993-1 | 3 |
| Electrolift Pendulum Drive | Bigelow, Ned | 2003-1 | 8 |
| Electronic Measurement of the Amplitude of Swing of a Clock Pendulum | Hastings, Peter | 2009-2 | 33 |
| Electronically Driven Shortt Clock | Matthys, Bob | 1993-4 | 11 |
| Electrostatic Impulsing | Bigelow, Ned | 1995-2 | 6 |
| Elgin Maintaining Power by Seth Thomas | White, Graham | 2003-1 | 2 |
| Energy analysis of pendulum perturbations | Friedenthal, Ken | 1996-1 | 16 |
| Energy Analysis of Pendulum Perturbations - Part II | Friedenthal, Ken | 1996-4 | 29 |
| English Bobs: A Follow-up Comment to Doug Bateman | Heldman, Alan | 1996-3 | 8 |
| English Watches with Robin's Escapements | Ganczarczyk, Dr. J. | 2001-3 | 2 |
| Equations for the period of a pendulum | Leeds, L. M. | 1998-3 | 11 |
| Equations of motion for the spring suspended pendulum | Emmerson, Alan | 2010-1 | 2 |
| Ernie Martt | Heldman, Alan | 2006-5 | 3 |
| Errata | Emmerson, Alan | 1999-4 | 26 |
| Errata and Addenda to Muchless Article, HSN 99-3 | Bigelow, Ned | 1999-4 | 26 |
| Errata-HSN 2000-4 Fact and Fancy | Wale, Ted | 2000-5 | 31 |
| Erratum and Addenda to English Watches with Robin's Escapement | Ganczarczyk, Dr. J. | 2001-4 | 17 |
| Erratum on compound cycloidal pendulum + Postscript on Aesculus Hippocastanum | Woodward, Philip | 1999-5 | 32 |
| Escape Wheel Signature | Smith, David J. | 1997-4 | 7 |
| Escapement Error in Intermittently Impulsed Pendulms | Haine, John | 2010-3 | 10 |
| Escapement that impulses in one direction only | Leeseberg, Ken | 1992-2 | 12 |
| Escapement Theory Points Way to Improved Timekeeping | Edwards, Evan | 1994-1 | 13 |
| Evaluation of Gravity Interaction Between Pendulums | Bigelow, Ned | 2001-4 | 2 |
| Evan Edwards | Edwards, Evan | 2007-2 | 2 |
| Everything | Heldman, Alan | 1999-3 | 23 |
| Experimental Concrete Base | Scolnik, Bill | 1997-3 | 12 |
| Experimental Concrete Base For Precision Clocks | Scolnik, Bill | 1997-2 | 3 |
| Experimental results from Evan Edwards | Edwards, Evan | 1993-5 | 4 |
| Experiments with an Arnfield escapement | Irving, Roger | 1998-1 | 3 |
| Explanation of my Watch | Casson, Henry | 2008-2 | 17 |
| Exploring Buoyancy | Belleville, Robert L. | 2007-2 | 3 |
| Extensions to the Smith Method of Amplitude Measurement | Holmstrom, Bob | 2002-2 | 10 |
| 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 | Kirk, John G | 2010-1 | 15 |
| Fact and fallacy | Woodward, Philip | 2005-3 | 43 |
| Fact and Fancy | Wale, Ted | 2000-4 | 2 |
| Fasteners For Quartz Pendulum Rods | Matthys, Bob | 1996-5 | 2 |
| Fatigue Failure and Replacement of a Mainspring | Pook, Les P | 2009-4 | 26 |
| Fedchenko AChF-3 Isochronous Suspension | Feinstein, George | 1997-3 | 13 |
| Fedchenko Isochronous Pendulum Suspension | Paton, Leslie | 1996-4 | 22 |
| FFT Analysis of Clock Data Using Microsoft Excel | Holmstrom, Bob | 2001-3 | 18 |
| Figures don't lie | Bigelow, Ned | 2004-5 | 18 |
| Finding a Pendulum's Axis of Rotation | Matthys, Bob | 2001-1 | 2 |
| Finite Element Analysis of a Fedchenko Type Pendulum | Pook, Les P | 2002-4 | 10 |
| First tunning fork timer? | Woodward, Philip | 2002-1 | 13 |
| First tunning fork timer? | Miles, Bob | 2002-1 | 13 |
| First tunning fork timer? | Bagley, Geoff | 2002-1 | 14 |
| First tunning fork timer? | MacMillan, David | 2002-1 | 14 |
| Fixing Brass to Quartz | Irving, Roger | 1996-5 | 10 |
| Flicker noise as the arch enemy | Woodward, Philip | 2004-5 | 15 |
| Floorboard errors of a standing pendulum clock | Woodward, Philip | 2004-5 | 16 |
| Floppy Bobs | Thackery, Steve | 2004-5 | 14 |
| Foliot Pallet Lubrication? | Croce, Garlo G. | 2008-3 | 28 |
| Foucault Experience, A Most Gratifying | Viglione, Dominic | 1995-4 | 6 |
| Four-Gear Grandfather Clock | Houtman, Hubert | 2002-3 | 2 |
| Free access to Royal Society of London Archives | Holmstrom, Bob | 2006-4 | 30 |
| Free pendulum clock with an electronic slave | Warbey, John | 1994-4 | 2 |
| Fresh Look at W5 | Woodward, Philip | 2001-2 | 2 |
| Friction in Horology | Grass, John | 1993-1 | 2 |
| Friction in Horology | Grass, John | 1993-2 | 2 |
| Friction in Horology | Willard, Ed | 1993-2 | 4 |
| Friction in Horology | Kelley, C Stuart | 1993-2 | 5 |
| Friction in Horology and Elsewhere | Bigelow, Ned | 1993-2 | 3 |
| Fritz Experiment | Woodward, Philip | 1996-2 | 6 |
| From Riefler and Reynolds via Eiffel to Von Karmen | Emmerson, Alan | 1999-3 | 25 |
| Fused Silica Pendulum Rod | Irving, Roger | 1996-2 | 8 |
| Fused silica, A supplier for | Martt, Ernest | 1996-5 | 18 |
| Gearing of the 1575 Kassel Globe | White, Graham | 2004-5 | 3 |
| Gearing of the Strutt and Wigston Skeleton Clock | White, Graham | 2002-4 | 2 |
| Geometry of the Grasshopper Escapement: A Recalculation of Burgesses Figure 4. | Casson, Henry | 2000-1 | 22 |
| Global Positioning System For Horological Timing - Part I | Uber, Gordon | 1997-4 | 11 |
| Going Round in (Chaotic) Circles + correction | Haine, John | 2008-5 | 23 |
| Going Round in Circles | Fergusson, Colin | 2008-4 | 13 |
| Good Behavior | Matthys, Bob | 2005-4 | 2 |
| GPS Receiver to measure precision pendulums. Using a, | Mumford, Bryan | 1999-2 | 14 |
| GPS to calibrate to UTC. Using, | Uber, Gordon | 1995-3 | 8 |
| Graphs of coefficient of expansion and stability for fused silica and ULE | Martt, Ernest | 1996-5 | 23 |
| Grimthorpe’s Grasshopper? | Casson, Henry | 2006-2 | 17 |
| Gulf of California Earthquake of 3 August 2009 | Walter, David | 2009-4 | 34 |
| Heldman's random walk | Woodward, Philip | 2000-5 | 11 |
| Hipp Lawyer/Horologist | Heldman, Alan | 1995-3 | 9 |
| Horological Science Archives | Uber, Gordon | 2000-4 | 33 |
| Horological Science Archives | Mueller-Maerki, Fortunat | 2000-4 | 33 |
| HSN Archive Project | Holmstrom, Bob | 1999-3 | 32 |
| HSN now on CD | Martt, Ernest | 2004-4 | 18 |
| HSN Roster | Holmstrom, Bob | 2004-4 | 19 |
| Humility | Heldman, Alan | 2000-3 | 21 |
| I Have Spoked! | Casson, Henry | 2002-1 | 17 |
| Ideal Pendulum Drive | Bigelow, Ned | 1993-3 | 1 |
| Ideal Pendulum Drive | Bigelow, Ned | 1993-4 | 3 |
| Ideal Pendulum Drive | Bigelow, Ned | 1994-1 | 7 |
| Impulse and Circular Error | Friedenthal, Ken | 1997-2 | 6 |
| Impulsing of the Shortt free pendulum – Philip Woodward replies to Robert Miles | Woodward, Philip | 2005-5 | 15 |
| Impulsing the Pendulum: Escapement Errors | Feinstein, George | 2005-3 | 2 |
| In Reply (response to Jonathan Betts) | Wale, Ted | 2001-2 | 8 |
| Information on the Koenig/Niaudet | Prasil, Tony | 2002-2 | 20 |
| Instability of Invar | Matthys, Bob | 1995-5 | 3 |
| Instability of materials | Bateman, Doug | 1996-2 | 4 |
| Interference in a Shortt Clock | Bigelow, Ned | 2004-3 | 22 |
| Internet | Uber, Gordon | 1994-5 | 2 |
| Internet | Uber, Gordon | 1995-4 | 2 |
| Internet news | Uber, Gordon | 1996-1 | 22 |
| Internet News | Uber, Gordon | 1996-5 | 24 |
| Internet news | Uber, Gordon | 1997-1 | 16 |
| Internet News | Uber, Gordon | 1997-2 | 18 |
| Internet report | Uber, Gordon | 1996-3 | 2 |
| Introduction to the Longnow Clock Project | Hillis, Danny | 2000-1 | 2 |
| Invariable and Minimum Period Pendulums | Bateman, Doug | 1998-5 | 7 |
| Irregular Fall of Clock Weights | Martt, Ernest | 1993-5 | 6 |
| Irregular Weight Drop - Comments | Grass, John | 1994-1 | 21 |
| Irregular Weight Drop - Comments | Taylor, Snowden | 1994-1 | 21 |
| Irregular Weight Drop - Comments | Bateman, Doug | 1994-1 | 22 |
| Isochronous Clock | Tekippe, Bernie | 2001-4 | 10 |
| Isochronous pendulum length | Wale, Ted | 1999-5 | 29 |
| It's About Time | Emmerson, Alan | 2006-2 | 11 |
| J.R. Brown's Tumbling Pallets | Shelley, Fred | 1994-1 | 18 |
| James White's Micrometer | White, Graham | 2004-3 | 18 |
| Knife Edge Suspensions | Bateman, Doug | 1993-1 | 4 |
| Laurie Helske's Compound Pendulum Clock - Translation by Fortunat Mueller-Maerki | Holmstrom, Bob | 2001-1 | 11 |
| Le Bon's Equation Puzzle | White, Graham | 2002-3 | 8 |
| Letter to Doug Bateman re Q versus frequency | Edwards, Evan | 1992-2 | 10 |
| Letter to Even Edwards re Q versus frequency | Bateman, Doug | 1992-2 | 11 |
| Linearity of the Air Pressure's Effect on a Pendulum's Clock Rate | Matthys, Bob | 2007-3 | 7 |
| Lip of the Arnfield escapement | Woodward, Philip | 1998-2 | 25 |
| List of articles from the Annales Francaise | Holmstrom, Bob | 2002-2 | 14 |
| Littlemore Clock | Hall, Edward T. | 1996-4 | 3 |
| Lowered Q improves clock performance | Edwards, Evan | 1995-2 | 5 |
| Lunar Gears in Thomas Mudge’s Bracket Clock | White, Graham | 2006-1 | 17 |
| Lunar/Solar Tides and Pendulum Clocks (part 1) | Van Baak, Tom | 2006-1 | 2 |
| Magnetic Escapement | Rainey, Michael | 1995-3 | 5 |
| Mainspring Barrel Design | Emmerson, Alan | 2009-2 | 2 |
| Mainspring in Barrels | Emmerson, Alan | 2010-3 | 16 |
| Marcel Betrisey's Radiometric Pendulum Clock | Holmstrom, Bob | 2002-3 | 20 |
| Math Kit for Circular Error Correction with tangent-ounces | Cain, Dallas | 2004-4 | 12 |
| Measurement of Fedchenko Period Errors - A First Attempt | Holmstrom, Bob | 2004-1 | 24 |
| Measuring a Clock's Temperature Response | Belleville, Robert L. | 2000-3 | 9 |
| Measuring a Pendulum's Period | Matthys, Bob | 2004-3 | 3 |
| Measuring Amplitude with the MicroSet Timer | Bigelow, Ned | 1998-3 | 10 |
| Measuring Clock Error | Walker, Jerry | 1995-1 | 7 |
| Measuring clocks within a tenth of a second | Tekippe, Bernie | 1993-3 | 11 |
| Measuring Pendulum Amplitude with the MicroSet | Smith, David J. | 1997-5 | 24 |
| Measuring Temperature Compensation with MicroSet | Mumford, Bryan | 2000-3 | 16 |
| Measuring the Critical Geometric Parameters of a knife-edge Bearing | McGurk, Leon H. | 2000-2 | 28 |
| Mechanics of a Pendulum - Circular Error Correction - The essentials in a page to set the stage | Cain, Dallas | 2009-3 | 26 |
| Mechanics of the Escapement Driven Pendulum | Joseph, Steve | 2007-4 | 2 |
| More | Bigelow, Ned | 1998-2 | 27 |
| More comments on Q | Prasil, Tony | 1993-3 | 8 |
| More on Pendulum Drive by Lifting | Bigelow, Ned | 2005-2 | 22 |
| More on Pendulums Driven Off Resonant Frequency | Fritz, Norman | 1997-2 | 17 |
| More on Q | Boucheron, Pierre | 1993-1 | 17 |
| More on Support Losses and Surprises with a New Experimental Rig | Heldman, Alan | 2007-4 | 17 |
| More Querys About Q | Bateman, Doug | 1999-2 | 31 |
| Moving Pendulum clocks from Rochester, NY to Green Valley, AZ | Edwards, Evan | 1993-2 | 7 |
| Mr. Heldman’s Apparatus, Quantitatively | Cleyet, Bernard | 2008-2 | 11 |
| Muchless Electromagnetic Pendulum Drive Circuit | Bigelow, Ned | 1999-3 | 20 |
| Mudge's Lunar Gear | White, Graham | 2005-4 | 15 |
| Musings on a Longcase Mechanical Clock | Evans, Paul C. | 2006-4 | 23 |
| My Suitcase Model Foucault Pendulum | Viglione, Dominic | 1997-1 | 2 |
| New book - Pendulum by Baker and Blackburn | Holmstrom, Bob | 2005-4 | 29 |
| New Book - Woodward on Time | Evans, Paul C. | 2006-5 | 26 |
| New Horological Science Research Tool Available at NAWCC Library | Mueller-Maerki, Fortunat | 2001-4 | 14 |
| New information on Invar in the NAWCC LIbrary | Martt, Ernest | 1997-4 | 2 |
| New material for pendulum rods | Payne, Michael | 1995-2 | 14 |
| Notes on Fused Silica and ULE - Some parallel experience with mercury arc tubes. | Martt, Ernest | 1996-5 | 14 |
| Notes on Isochronous Pendulums | Katsma, Robert | 1999-5 | 13 |
| Notice of speakers at the Atlanta National | Martt, Ernest | 1997-2 | 2 |
| Notion of Random Error in Pendulum Clocks, Revisited | Heldman, Alan | 2000-4 | 10 |
| Old Atmos clock repair | Wale, Ted | 1999-1 | 4 |
| Old brass mainsprings? | Bigelow, Ned | 1999-1 | 4 |
| Old but still interesting articles from the Horological Journal | Matthys, Bob | 1997-1 | 14 |
| On Camus’ Teeth of Wheels | White, Graham | 2006-2 | 3 |
| On Casting Lead Alloy Weights | Bigelow, Ned | 1994-1 | 22 |
| On Leonardo's Lunar-display Sketches | White, Graham | 2010-2 | 2 |
| On Randomness | Emmerson, Alan | 2005-3 | 42 |
| On Suspension Springs | Bigelow, Ned | 1995-1 | 9 |
| On the Development of a Rod-Less Pendulum Clock | Everman, Mike | 2009-5 | 2 |
| On the rules pertaining to the choice of suspension spring dimensions of a horological regulator by P. Le Rolland | Lemieux, Marc-Andre | 2008-5 | 9 |
| Online horological books | Holmstrom, Bob | 2007-3 | 30 |
| Open letter to the analysts and mathematicians in the Horological Science Chapter | Matthys, Bob | 1998-4 | 10 |
| Overview of Q relative to pendulum clocks | Edwards, Evan | 1993-1 | 19 |
| Pecqueur's Memoire on Epicyclic Summing Gears - III - A Review by Arago and De Prony | White, Graham | 2007-5 | 20 |
| Pecqueur's Memoire on Epicyclic Summing Gears - Part 1 by Graham White | White, Graham | 2007-2 | 13 |
| Pecqueur's Memoire on Epicyclic Summing Gears. II | White, Graham | 2007-3 | 13 |
| Peeling an Onion ( A Framework for Time keeping Quality) | Friedenthal, Ken | 1998-1 | 11 |
| Pendulum Adjustment Nomogram (reprint) | Saby, John | 1993-5 | 18 |
| Pendulum Air Movement | Matthys, Bob | 2000-1 | 11 |
| Pendulum Air Movement: A Failed Experiment | Matthys, Bob | 1999-4 | 11 |
| Pendulum Bob Configuration and Thermal Compensation | Feinstein, George | 1994-2 | 3 |
| Pendulum circular error correction for a nickel | Cain, Dallas | 1993-1 | 7 |
| Pendulum Dynamics and the Advance of Science | Emmerson, Alan | 2008-5 | 2 |
| Pendulum Error, An Important Cause of - sliding friction between the pendulum rod and bob | Walker, Jerry | 1997-2 | 5 |
| Pendulum losses as a function of semiarc | Boucheron, Pierre | 1993-2 | 9 |
| Pendulum period versus pressure | Boucheron, Pierre | 1993-5 | 3 |
| Pendulum Rods | Matthys, Bob | 1993-5 | 8 |
| Pendulum spring / circular error references | Holmstrom, Bob | 2001-5 | 20 |
| Pendulum Spring and Flexure Bibliography (update) | Holmstrom, Bob | 2008-5 | 20 |
| Pendulum Support Loss Measured With a View to Optimal Design and Mounting - Part 2 | Heldman, Alan | 2007-1 | 15 |
| Pendulum Support Loss Measured With a View to Optimal Design and Mounting – Part 1 | Heldman, Alan | 2006-5 | 4 |
| Pendulum Support Loss: Further Comments in View of Feedback Received (including the "Response" from Alan Emmerson in HSN 2007-1) | Heldman, Alan | 2007-2 | 20 |
| Pendulum Support Losses | Emmerson, Alan | 2007-3 | 19 |
| Pendulum Support Reaction and Support Drives | Bigelow, Ned | 1994-3 | 11 |
| Pendulum Suspension Springs | Matthys, Bob | 1993-4 | 16 |
| Pendulums and External Vibrations | Matthys, Bob | 2007-4 | 26 |
| Pendulums driven off resonant frequency | Fritz, Norman | 1996-1 | 9 |
| Pendulums Factors Card | Edwards, Evan | 1992-2 | 9 |
| Pendulums Revisited | Emmerson, Alan | 1999-2 | 2 |
| Pendulums swinging with very small amplitudes | Bateman, Doug | 1993-4 | 17 |
| Period Error During Amplitude Measurement | Millington, Andrew | 2008-4 | 8 |
| Period of a Cycloidal Pendulum with Rotation Proportional to Displacement | Katsma, Robert | 1999-5 | 16 |
| Period of a Simple Pendulum is Not 2*pi*(L/g)^0.5 | Matthys, Bob | 2003-5 | 13 |
| Period Variation in an Electronically Maintained Clock | Belleville, Robert L. | 1999-4 | 3 |
| Pertinent quotes from early letters by Rawlings and Shortt via | Feinstein, George | 1996-5 | 24 |
| Phase diagram for quartz | Martt, Ernest | 1996-5 | 16 |
| Phase Shifts in a Single-Coil, Sinusoidal, Pendulum Drive Circuit | Bigelow, Ned | 1999-4 | 14 |
| Philosophical Treatise on HSN Issue 1999-1 | Hopkins, Paul | 1999-2 | 30 |
| Photoelectronics for Pendulums | Matthys, Bob | 2000-5 | 2 |
| Pierre Boucheron, A dedication to | Martt, Ernest | 1994-2 | 2 |
| Pivot point, stresses, and moment of flexure pendulum support | Bigelow, Ned | 1994-5 | 7 |
| Position sensitivity along the pendulum rod | Matthys, Bob | 1998-2 | 29 |
| Postscript to: "Linearity of the Air Pressure's Effect on a Pendulum's Clock Rate" | Matthys, Bob | 2007-4 | 28 |
| Power Flow in the Antikythera Mechanism | White, Graham | 2002-5 | 14 |
| Power Flow in the Antikythera Mechanism - 2 page Correction | White, Graham | 2003-1 | 23 |
| Precision Determination of Pendulum Period | Heldman, Alan | 1997-2 | 11 |
| Progress on My Regulator Clock | Edwards, Evan | 1998-1 | 18 |
| Progress report on two-pendulum clock JB2 | Bigelow, Ned | 1996-1 | 7 |
| Proposal to compare pairs of precision clocks | Martt, Ernest | 1993-5 | 17 |
| Pulleys on clocks: What | Heldman, Alan | 1998-4 | 6 |
| Putting Q To Rest | Woodward, Philip | 1998-5 | 2 |
| Putting Q To Rest | Edwards, Evan | 1998-5 | 2 |
| Q Calculation from Time at BDC of a Pendulum (as measured by a photo-gate or similar time detector) | Cleyet, Bernard | 2007-4 | 29 |
| Q, A reply to comments on | Fritz, Norman | 1993-3 | 8 |
| Q, Bob shape and air currents | Matthys, Bob | 1994-5 | 11 |
| Q, The facts about pendulum | Boucheron, Pierre | 1993-3 | 7 |
| Q, The origin of | Uber, Gordon | 1995-2 | 7 |
| Q, The Quality Factor | Fritz, Norman | 1993-2 | 14 |
| Q. How to determine | Boucheron, Pierre | 1993-3 | 11 |
| Q1 | Scolnik, Bill | 2010-3 | 2 |
| Quality factor - The Practical Approach | Bateman, Doug | 1994-3 | 3 |
| Quantifying Temperature and Barometric Effects in Free Pendulum Clocks | Belleville, Robert L. | 1999-3 | 2 |
| Quartz Rod Experience | Hopkins, Paul | 1996-5 | 13 |
| Quartz Tubing As Part of Temperature Compensation | Matthys, Bob | 1996-5 | 9 |
| Question and Response re Houtman article | Wale, Ted | 2008-2 | 29 |
| Random Disturbances and the Allan Coefficient | Friedenthal, Ken | 1997-1 | 11 |
| Real Compound Pendulums | Matthys, Bob | 2004-4 | 3 |
| Recent experiments with a regulator clock | Edwards, Evan | 1992-1 | 2 |
| Reference to Hipp Chronoscope paper | Mueller-Maerki, Fortunat | 2004-4 | 16 |
| Regulating a Compound Pendulum | Norwood, V.T. | 2000-2 | 17 |
| Regulating a Compound Pendulum, Revisited | Taylor, Snowden | 2001-1 | 3 |
| Remote sensing device with electrical & timing machine output | Walker, Jerry | 1994-5 | 3 |
| Reply to Alan Emmerson | Houtman, Hubert | 2006-1 | 31 |
| Reply to Alan Heldman | Woodward, Philip | 1999-2 | 27 |
| Reply to Richard Whitehead (2001-4) | Woodward, Philip | 2001-5 | 22 |
| Request for a source of front-silvered mirrors | Wale, Ted | 1998-4 | 6 |
| Request for biographies | Holmstrom, Bob | 2000-5 | 32 |
| Request for Collaborations | Jarvis, John | 2010-3 | 31 |
| Request for information on driving a pendulum off its natural frequency | Prasil, Tony | 1992-1 | 1 |
| Request for information on Long's Escapement | Harold, Mike | 1992-2 | 1 |
| Request for translation help | Holmstrom, Bob | 2000-4 | 34 |
| Resonance in Spherical Pendulums | Haine, John | 2009-1 | 13 |
| Response to Alan Heldman on Pendulum Support Losses | Emmerson, Alan | 2007-1 | 26 |
| Response to Alan Heldman's New Experiment, etc. | Cleyet, Bernard | 2007-5 | 33 |
| response to Emmerson re chaos | Heldman, Alan | 1999-3 | 31 |
| Response to Fasoldt Suspension Question | Everman, Mike | 2010-2 | 20 |
| Response to Hubert Houtman’s Temporal Analysis of Pendulums | Emmerson, Alan | 2005-5 | 18 |
| Response to Seasonal Amplitude Question | Heldman, Alan | 2009-2 | 39 |
| Responses to Alan Heldman. | Emmerson, Alan | 2000-5 | 32 |
| Results of Proportional Digital Drive with #8 Pendulum | Belleville, Robert L. | 2009-4 | 20 |
| Review | Matthys, Bob | 1995-4 | 10 |
| Review - Suspension Springs for accurate pendulums - Matthys | Martt, Ernest | 1995-4 | 4 |
| 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) | Woodward, Philip | 1998-5 | 12 |
| review of a booklet by an HSC member, Dr. David S. Goodman | Martt, Ernest | 1997-4 | 2 |
| Review of a Modern Free (on-line) Book, Strongly Recommended | Heldman, Alan | 2007-4 | 24 |
| Review of David Heskin's Sleeping in Oblivion | Fergusson, Colin | 2008-5 | 26 |
| review of Philip Woodward's new book, My Own Right Time | Bigelow, Ned | 1996-1 | 3 |
| 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. | Martt, Ernest | 1999-1 | 2 |
| Review: Mechanics of the Sandglass by AA Mills, W Day, S Parks | Martt, Ernest | 1997-1 | 10 |
| Robertson’s Bristol Clock | Holmstrom, Bob | 2008-2 | 21 |
| Rock the boat | Bigelow, Ned | 2000-3 | 25 |
| Rock the boat | Heldman, Alan | 2000-3 | 25 |
| Rock the boat | Rozycki, Carl | 2002-2 | 20 |
| Rock the boat | Cain, Dallas | 2002-2 | 20 |
| Rock the Boat - Can Experiments Add Some Useful Facts to the Q Debate | Holmstrom, Bob | 1999-2 | 32 |
| Rock the boat - Drag and inertia effects on pendulums | Pook, Les P | 2004-3 | 23 |
| Rock the boat - Gravity Compensation? | Whitehead, Richard | 2001-4 | 18 |
| Rock the boat - Humidity | Emmerson, Alan | 2002-4 | 20 |
| Rock the boat - Meccano Clocks | Pook, Les P | 2005-4 | 29 |
| Rock the boat - The Shortt clock and a question of interference | Woodward, Philip | 2004-2 | 24 |
| Rock the Boat - Thoughts on Bob Shape | Casson, Henry | 2001-2 | 10 |
| Rock the Boat - Two items | Owen, Robert | 2001-2 | 9 |
| Rock the Boat - Why Cross Out Wheels? | Croce, Garlo G. | 2004-1 | 25 |
| Rock the Boat Again | Cain, Dallas | 2002-1 | 18 |
| Rocking the Boat Response “Electronic Measurement of Amplitude of Swing” | Cain, Dallas | 2009-3 | 27 |
| Rocking the Boat Response - Seasonal Amplitude Variation | Emmerson, Alan | 2009-3 | 30 |
| Rocking the boat: Circular Error | Cain, Dallas | 2009-2 | 40 |
| Rolamite Suspension (comment) | Bigelow, Ned | 1995-1 | 2 |
| Roller Suspension | Woodward, Philip | 1994-5 | 2 |
| Roster | Holmstrom, Bob | 2001-2 | 11 |
| Roster of members thru 1997 | Martt, Ernest | 1998-1 | 23 |
| Salvaging Invar from Discarded CRTs | Ward, Bill | 2009-1 | 21 |
| Satori Electric Clock Description | Holmstrom, Bob | 2001-1 | 21 |
| Satori Quartz Pendulum Brochure Translation | Cipra, Jim | 2001-1 | 18 |
| Satori Quartz Pendulum Patent - Translation + photos + drawing | Cipra, Jim | 2001-1 | 15 |
| Scaling the Size of a Pendulum | Matthys, Bob | 1995-1 | 3 |
| Scaling the size of a pendulum | Irving, Roger | 1995-2 | 13 |
| Seasonal Tower Clock Amplitude | Ward, Bill | 2009-1 | 22 |
| Set of Brass Springs | Bigelow, Ned | 2000-5 | 32 |
| Short History of Pendulum Temperature Compensation | Matthys, Bob | 2000-3 | 2 |
| Should a pendulum rod be rigid of flexible? | Feinstein, George | 1998-5 | 2 |
| Shrink Fit Attachment To Quartz Rods | Bigelow, Ned | 1997-1 | 4 |
| Silica Rod for a Seconds Pendulum | Irving, Roger | 2000-4 | 8 |
| Simplifying the drive circuit! (of HSN 1999-3 | Cain, Dallas | 1999-4 | 20 |
| Singer, Joe - Obituary | Martt, Ernest | 1994-5 | 2 |
| Single - Ended Drive of a Double-Pendulum Clock | Haine, John | 2007-5 | 27 |
| Sinusoidal Drive of a Pendulum | Matthys, Bob | 1999-1 | 6 |
| Sinusoidal Drive of a Pendulum, A Note on | Matthys, Bob | 1999-3 | 29 |
| Smooth Electromagnetic Impulse Without Electronics | Heldman, Alan | 1999-4 | 17 |
| Solid One-Piece Suspension Springs | Matthys, Bob | 1999-2 | 18 |
| Some Mathematics of the Cantilever Pendulum | Emmerson, Alan | 1999-3 | 11 |
| Some Notes On The Strutt Epicyclic Train Clock | Smith, W.R. | 2003-4 | 2 |
| Some Observations About Scientific Research & Discoveries | Swetsky, Martin | 2001-3 | 13 |
| Some Practical Properties of Quartz | Matthys, Bob | 1997-2 | 9 |
| Some Replies to Robert Matthys's Questions | Woodward, Philip | 1998-5 | 14 |
| Some Thoughts on Suspension Springs | Woodward, Philip | 1998-5 | 3 |
| Some thoughts on the Littlemore clock | Mumford, Bryan | 2004-5 | 20 |
| Sounds, Ticking (query) | Payne, Michael | 1995-1 | 2 |
| Spiral Hairspring | Johnston, Kenneth | 2000-1 | 9 |
| Spring Suspensions for a Pendulum by Fedchenko & Fleer. reprint | Fedchenko | 1999-4 | 21 |
| Stabilisation of Pendulum Amplitude | Whitehead, Richard | 2006-1 | 9 |
| Stability (Allan Deviation) of Mechanical Clocks for Short Intervals. | Uber, Gordon | 1997-3 | 2 |
| Still more on anomalous circular error in a compound pendulum | Bigelow, Ned | 1998-3 | 10 |
| Summary | Betts, Jonathan | 1998-3 | 2 |
| 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 | Berg, Ralph T. | 1998-4 | 11 |
| 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 | Martt, Ernest | 1998-4 | 11 |
| Sunk and Salvaged | Woodward, Philip | 2005-4 | 28 |
| Supplier for first surface mirrors | Ward, Bill | 1999-1 | 3 |
| Suspension Spring Stiffness and Pendulum Mass | Emmerson, Alan | 2008-4 | 17 |
| Suspension spring without a formula in sight | Woodward, Philip | 2001-4 | 6 |
| Suspension system designed to provide isochronous motion of the pendulum | Ellison, Bill | 1994-5 | 4 |
| Symposium details | Holmstrom, Bob | 2004-1 | 2 |
| Symposium details | Holmstrom, Bob | 2004-2 | 2 |
| Symposium details | Holmstrom, Bob | 2004-3 | 2 |
| Symposium details | Holmstrom, Bob | 2004-5 | 2 |
| Symposium in Houston | Holmstrom, Bob | 2005-4 | 29 |
| Symposium schedule | Holmstrom, Bob | 2004-4 | 2 |
| Technical data for fused silica | Martt, Ernest | 1996-5 | 17 |
| Technical Data Index For Fused Silica and ULE | Martt, Ernest | 1996-5 | 15 |
| Temporal Analysis of Pendulums | Houtman, Hubert | 2005-4 | 3 |
| Tesla's Electrolytic clock - information found by | O'Brian, Ed | 2004-3 | 16 |
| Text correction for Antikythera Revisited. | White, Graham | 2008-2 | 30 |
| The Accuracy of Precision Pendulum Clocks - A budding discussion in “Mitteilungen, Deutsche Gesellschaft fuer Chronometie” | Novak, Karl | 2006-4 | 28 |
| The Design of Elliptical Pendulums | Houtman, Hubert | 2005-2 | 2 |
| The Elliptical Pendulum and a Theorem | Emmerson, Alan | 2006-2 | 9 |
| The Fallacy About Random Errors | Heldman, Alan | 2005-2 | 12 |
| The Pendulum – A Book review | Heckenberg, N.R. | 2006-3 | 21 |
| The Shortt Clock and a Question of Interference | Miles, Bob | 2005-4 | 26 |
| The spring-barrel/fusee/anchor-recoil-escapement pendulum clock as an integrated system with phase-locked negative feedback | Heldman, Alan | 2009-3 | 2 |
| The Technology of the Precision Clock Used as a Clockmaker’s Regulator | Novak, Karl | 2006-2 | 20 |
| Theoretical Analysis of Period Errors in the Fedchenko Pendulum | Pook, Les P | 2004-1 | 3 |
| Thermal Compensation of Pendulum Clocks - A Reference List | Holmstrom, Bob | 2000-3 | 22 |
| Things Are Seldom What They Seem - Christiaan Huygens, The Pendulum and the Cycloid | Emmerson, Alan | 2005-1 | 2 |
| Thoughts on cross flex suspensions | Harold, Mike | 1992-2 | 7 |
| Thoughts on pendulum stiffness. | Payne, Michael | 1999-1 | 3 |
| Thoughts on The Square Root Law | Heldman, Alan | 2000-5 | 30 |
| Thoughts on Torsional Pendulums | Payne, Michael | 1995-3 | 12 |
| Tick vs Tock (request for survey) | Prasil, Tony | 1995-2 | 12 |
| Time Comparator | Prasil, Tony | 1993-2 | 5 |
| Tomlinson electrostatically maintained pendulum | Bateman, Doug | 1995-2 | 3 |
| Transient Temperature Compensation | Bigelow, Ned | 1997-1 | 16 |
| Transient temperature compensation | Bateman, Doug | 1997-2 | 17 |
| Transient Temperature Effects in a Pendulum | Matthys, Bob | 1997-3 | 5 |
| Translation of introduction to Thesis on Mercury Pendulums | Holmstrom, Bob | 2001-3 | 22 |
| Turbulent Discussions of Pendulums | Heldman, Alan | 1999-4 | 19 |
| Two-year performance of EvanEdwards | Edwards, Evan | 2002-3 | 14 |
| Ultimate Electro-Magnetic Drive for a Clock Pendulum | Cain, Dallas | 1998-1 | 21 |
| Ultimate Electro-Magnetic Drive for a Clock Pendulum | Cain, Dallas | 1998-2 | 2 |
| Ultimate pendulum: Higher Q or Better Drive? | Cain, Dallas | 1995-1 | 11 |
| unpublished article by John Early Jackson on Analytic Treatment of Effect of Support Movement on Frequency of a Pendulum. | Feinstein, George | 1997-1 | 5 |
| Update to index information | Fritz, Norman | 2004-1 | 25 |
| Useful Tool for Horological Modeling | Holmstrom, Bob | 1999-1 | 18 |
| Using changes in escapement error to offset changes in circular error | Edwards, Evan | 1994-3 | 19 |
| Velocity-Dependent Electromagnetic Maintaining System For Use In High-Precision Pendulum Clocks | Baxendall, Peter J. | 1996-3 | 3 |
| Venture Into the Turbulent Waters of Chaos Theory as it Pertains to Pendulums. | Heldman, Alan | 1999-1 | 22 |
| Visual Display of Quantitative Information | Heldman, Alan | 2000-4 | 16 |
| W5 CD | Holmstrom, Bob | 2004-2 | 24 |
| W5 Construction Details - Corrections | Holmstrom, Bob | 2003-4 | 18 |
| W5 Construction Details - Corrections | Holmstrom, Bob | 2003-5 | 14 |
| W5 Construction Details - Part 1 | Holmstrom, Bob | 2002-5 | 2 |
| W5 Construction Details - Part 2 | Holmstrom, Bob | 2003-1 | 15 |
| W5 Construction Details - Part 3 | Holmstrom, Bob | 2003-2 | 9 |
| W5 Construction Details - Part 4 | Holmstrom, Bob | 2003-3 | 11 |
| W5 Escapement Model | Wale, Ted | 2003-1 | 22 |
| W5 Maintaining Work update | Holmstrom, Bob | 2004-1 | 25 |
| Water Clock Bibliography | Uber, Gordon | 2001-3 | 15 |
| Water Pendulum comments | Woodward, Philip | 1999-2 | 32 |
| Westinghouse Miniaturized Atomic Clock | Martt, Ernest | 1995-4 | 9 |
| What Changes When Gravity Changes (Tides, part 4) | Van Baak, Tom | 2009-5 | 21 |
| What is the Best Way to Predict Future Performance of a Pendulum Clock | Heldman, Alan | 2000-4 | 17 |
| What I’ve been up to | Belleville, Robert L. | 2006-3 | 11 |
| What Time is it? | Pritchard, Bill | 1995-5 | 8 |
| What was Fasoldt thinking? | Holmstrom, Bob | 2009-5 | 25 |
| What was Fasoldt thinking? | Saff, Don | 2009-5 | 25 |
| What you don | Matthys, Bob | 1995-3 | 2 |
| Who was Karl Satori? | Holmstrom, Bob | 2001-1 | 14 |
| Why Alan Heldman | Feinstein, George | 1999-3 | 32 |
| Why Does This Pendulum Work? | Heldman, Alan | 1999-1 | 5 |
| Wind Waves and Pendulums | Bigelow, Ned | 2006-3 | 26 |
| Woodward on Time review | Mueller-Maerki, Fortunat | 2007-2 | 28 |
| Woodward's questionable Method of Determining and Predicting Timeke[pper Performance | Heldman, Alan | 2004-4 | 17 |
| Worldwide Horology on the Internet | Uber, Gordon | 1994-4 | 19 |