| | Topic | Topic Starter | Replies | Views | Last Post |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | CORRECT UNITED STATES TIME | Lindell V. Riddle | 0 | 1872 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Watchmakers and Jewelers Catalog from 1899 is a trip back in time! | Lindell V. Riddle | 2 | 1373 | by Patrick Wallin |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) ![Closed Closed](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Hamilton Movement Numbers and Hamilton Horology Reference Materials | Lindell V. Riddle | 0 | 6639 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Identify Your Hamilton 992 Series Factory Case! | Robert M. Sweet | 22 | 17727 | by Eugene Buffard |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Rail Road Watch Time Inspectors | Tom Brown | 115 | 20697 | by Edward Kitner |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Howard Series 11 Rail Road Chronometer Serial Numbers Database | Tom Brown | 35 | 11271 | by Keith Klimkowicz |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) ![Closed Closed](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Hamilton Sales Literature, Service and Parts Catalogs from IHC185™ | Frank Kusumoto | 26 | 15550 | by Dr. Debbie Irvine |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Patent Number Research Information Databases | Lindell V. Riddle | 1 | 2048 | by Robert M. Sweet |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | The Amazing Bulova Accutron | Lindell V. Riddle | 9 | 6397 | by Mason Stewart |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | "Hamilton, America's Finest Wristwatch" | Lindell V. Riddle | 5 | 2974 | by Dave Turner |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) ![Closed Closed](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | •• Elgin Watch Collectors Database •• | Jim Wallace | 3 | 14369 | by Frank Kusumoto |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) ![Closed Closed](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Waltham Movement Numbers | Lindell V. Riddle | 0 | 5523 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Hamilton 4992B Watches | Bob Powell | 0 | 482 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Waltham Balance Staffs | Mike Miller | 1 | 1617 | by Bill Chandler |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Deciphering Monograms | Lorne Wasylishen | 1 | 849 | by Roger Stephens |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Link to 1889 catalog | Mike Benda | 2 | 799 | by Brian C. |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Another cool watchmaker | Mike Benda | 1 | 1084 | by Roger Stephens |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Nice watch animation link | Mike Benda | 0 | 750 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Waltham movement-serial numbers | Roger Stephens | 3 | 1081 | by Roger Stephens |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | The sounds a watch makes | Mike Benda | 0 | 776 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Rockford Pocket-Size Advertising Pamphlet (Ca. 1900?) | Michael P. McNamee | 28 | 4144 | by Michael P. McNamee |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Help on NYS Watches / New York parts website (Cas-KerCo.) / Updates | Patrick Wallin | 16 | 3063 | by Hub Harms |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | The House of Wonders" (1931) - the Elgin Watch Company YouTube video | Patrick Wallin | 1 | 1070 | by David E. Booth, Jr. |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Link to site with good info | Mike Benda | 0 | 817 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ELGIN WATCH COLLECTORS DATABASE CODES | Patrick Wallin | 4 | 1585 | by Michael C. Bussacco |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Video Links: Watch Company Promotional Films | Patrick Wallin | 2 | 1471 | by Lorne Wasylishen |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Hamilton Watch Company Technical Data Sheets March of 1930 through May of 1946 | Ernest C. Barnes | 0 | 1000 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | The Watch Trust | Lorne Wasylishen | 3 | 1390 | by Lorne Wasylishen |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Ligne Conversion Chart for Glass Crystals | John D. Duvall | 3 | 5156 | by Mike Haig |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | English Dictionary of Jewelery | Lorne Wasylishen | 0 | 827 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Free Elgin part #'s. | Patrick Wallin | 1 | 1191 | by Peter Kaszubski |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Illinois Parts Catalogue, December 1923 | Frank Kusumoto | 12 | 6016 | by Brian C. |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | The complete “Master Navigation Watch Manual” is available | Paul St. Pierre | 2 | 1324 | by Paul St. Pierre |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Replacing a Balance Staff | Jim Wallace | 3 | 1834 | by Bila Wirriganwalters |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Check out this database | Patrick Wallin | 2 | 1445 | by Edward L. Parsons, Jr. |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Serial number lookup site- various companies | Gary E. Foster | 0 | 1257 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Did you know about this Elgin parts number look-up? | Patrick Wallin | 2 | 1254 | by Brian C. |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | SUPER Horological Web Site. A ton of info. | Patrick Wallin | 3 | 1748 | by Gary E. Foster |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Swartchild & Co 1897/98 illustrated catalogue | Gerald Zimmermann | 11 | 198 | by Robert Sizemore |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | 20TH Century Catalogue of Supplies for Watchmakers J Purdy & Co. 1899 | Lorne Wasylishen | 2 | 1246 | by Dave Turner |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Code of Fair Competition/Watch Case Manufacturing | Lorne Wasylishen | 2 | 1625 | by Lorne Wasylishen |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | NOW INCLUDES WALTHAM - SOUTH BEND - NICE | Andy Schwartz | 1 | 1138 | by Dave Turner |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | The Trader & Canadian Jeweler - Issues from 1879 to 1920 | Lorne Wasylishen | 1 | 1210 | by Dr. Debbie Irvine |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | New Address for Waltham 1892 Website | Robert McClelland | 0 | 997 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | moving the minute hand backward on a fusee powered chronometer | Mason Stewart | 2 | 1304 | by Mason Stewart |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Valuable Web Resource TRADE MARK INFORMATION | Hart Bayne | 2 | 1349 | by Lindell V. Riddle |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | The Antikythera | Andy Krietzer | 5 | 2412 | by Werner Rosier |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Need to lookup your Walthams? | Werner Rosier | 0 | 1032 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Ligne to MM to inches chart | Patrick Wallin | 4 | 9555 | by Patrick Wallin |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | How Watch Crystals Are Made | William D. White | 47 | 13928 | by Gareth Evans |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | A Treatise on Staff Making and Pivoting | Gareth Evans | 0 | 1020 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Manipulation of Watch Hairsprings | Frank Kusumoto | 3 | 2287 | by Chris Abell |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | SNClocks Technical Articles | Stephen Nelson | 0 | 1044 |
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![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | Internet Connection Speed Test | Dr. Debbie Irvine | 17 | 4198 | by Bill Carlson |
![No New Content No New Content](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | ![Discussion Topic Discussion Topic](https://ihc185.infopop.cc/groupee_common/ver1.3.7.2147483647/platform_images/blank.gif) | I did it again! | Chris Schirren | 0 | 1034 |
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