2006 Symposium
By-Laws
Instructions for using the EA Diagrams
Adams & Perry EA1
American Academy EA 2
American Repeating Watch Co. EA 3
American Watch Company (Waltham) Group 1 EA5 to EA 26
37 Size to 1883 Model 18 Size
American Watch Company (Waltham) Group 2 EA27 to EA 43
1883 Model 18 Size to 1912 Model 16 Size
American Watch Company (Waltham) Group 3 EA 44 to EA 65
1908 Model 16 Size to 1874 Model 14 Size Chronograph
American Watch Company (Waltham) Group 4 EA 66 to EA 85A
1874 Model 14 Size Chronograph to 1861 Model 10 Size
American Watch Company (Waltham) Group 5 EA 86 to EA 112
1865 Model 10 Size to 1891 OM Model 00 Size
American Watch Company (Waltham) Wrist Watches EA 113
Waltham Wristwatch Models (1944)
