Educational Bulletins of the Horological Institute of America :: Number of documents found: 13
(7498) Semi Friction Balance Jeweling - TD 103
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 1
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with jewel replacements
(7499) Hamilton 12 size Jeweled Motor Barrel - TD 104
- Author: Hamilton Watch Co., :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 1
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Size 12 jeweled motor barrel
(7500) Balance Truing of Bi-metallic Cut Balances - TD 108
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 4
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Balance truing
(7502) Poising the Balance - TD 109
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 4
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Balance poising
(7503) Grades 980 and 982 - 14/0 Size Watches: Construction Features and Service Information - TD 119
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 4
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Grades 980 and 982
(7504) Grades 917 and 921 Pocket Watches - TD 120
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 4
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Grade 917 and 921 Pocket watches
(7505) Grade 911 - 22/0 Size Movement: Construction Features and Service Information - TD 123
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 2
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Grade 911
(7506) Regulation - TD 124
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 4
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Regulation of watches
(7507) Grade 992B - New 21 Jewel Lever Set Railroad Special - TD 127
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 4
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with Grade 992B
(7508) Replacement of broken Balance Staffs - TD 129
- Author: Hamilton Watch Company, :: 1941 Year Vol (No) Month (or Chapter/Auction item): :: Pages: 4
- Comments and/or Abstract > Technical Notes from Hamilton Watch Company, this one dealing with replacing balance staffs
(7495) Practical Modern Watchmaking - A Series of Educational Bulletins by the HIA 1
- Author: Beehler, Howard L. :: 1941 May Year Vol (No) Month (or Chapter/Auction item): :: Pages: 15
- Comments and/or Abstract > Treatsie on the escapement geometry of the lever escapement
(7496) Practical Modern Watchmaking - A Series of Educational Bulletins by the HIA 2
- Author: Beehler, Howard L. :: 1942 May Year Vol (No) Month (or Chapter/Auction item): :: Pages: 23
- Comments and/or Abstract > Part of HIA Educational Bulletins. This one on Hairspring manipulation
(7501) Important features of new Elgin Watches
- Author: Hamilton Watch Company, :: 1942? Year Vol (No) Month (or Chapter/Auction item): :: Pages: 10
- Comments and/or Abstract > Misc Technical notes ca. 1941 by Elgin Watch Company