Manufacturer
All Horology
Any Manufacturer
American Watch Case Co of Toronto, Ltd
American Watch Co.
Ansonia Clock Co.
Auburndale Watch Co
Auburndale Watch Co.
Aurora Watch Co.
Baldwin & Co
Ball
Bannatyne Watch Co.
Baston Watch Case Co
Bates & Bacon, Fahys Watch Case Co., CK Colby
Bay State Watch Case Co.
Belove Watch Case Co.
Benedict & Burnham Mfg. Co.
Blauer Watch Case Co.
Brooklyn Watch Case Co
C Jacot & Bro.
Charles Schwitter, Fidelity Watch Case Co.
Cheshire Watch Co.
Chicago Watch Case Co.
CK Colby
CK Colby,Dubois Watch Case Co.
Colby & Johnson
Columbia Watch Co.
Columbus Watch Co.
Cornell Watch Co
Courvoisier & Wilcox Mfg Co.
Crescent Watch Case Co
Diel Watch Case Co.
Dubois Watch Case Co.
Dudley Watch Co.
Dueber Watch Case Mfg Co
Durand & Co.
E Howard & Co.
E Howard Watch Co (Keystone)
E. Howard Watch & Clock Co.
Elgin
Elgin, Illinois Watch Co.
Essex Watch Case Co.
Fahys Watch Case Co
Fidelity Watch Case Co.
Fortenbach Bros
Fredonia Watch Co.
Gruen Watch Co.
H Muhrs Sons
H Muhrs Sons, Northwest Watch Case Co
Hagstoz & Thorpe
Hamilton
Hampden
Illinois Watch Case Co
Illinois Watch Co.
Ingersoll Watch Co.
International Watch Co.
Invisible Joint Watch Case Co., Blauer Watch Case Co., American Watch Case Co of Toronto, Ltd
J Boss
J Laurent
JA Brown & Co (GW Ladd),Ladd Watch Case Co.
James M Durand, Durand & Carter
Keller & Untermeyer
Keller & Untermeyer Mfg. Co.
Kenosha Watch Case Co.
Keystone Watch Case Co.
Ladd Watch Case Co.
Lancaster Watch Co.
Manhattan Watch Co.
Manistee Watch Co
Margot Bros.
New England Watch Co.
New Haven Clock Co.
New Haven Watch Co.
New York City Watch Co.
New York Standard Watch Co.
New York Watch Co.
New York Watch Co., E Howard & Co.
New York Watch Co., Hampden
Newark Watch Case Co.
Newark Watch Co.
Non-Magnetic Watch Co
Philadelphia Watch Case Co
Philadelphia Watch Case Co, E Howard Watch Co (Keystone)
Rockford
Roy Watch Case Co
Seth Thomas
Solidarity Watch Case Co
Solidarity Watch Case Co.
South Bend
Star Watch Case Co
Star Watch Case Co.
Star Watch Case Co., Dubois Watch Case Co.
Star Watch Co.
Tavannes Watch Co.
Thiery Watch Case Co.
Tremont Watch Co
Trenton Watch Co
Trenton Watch Co.
US Watch Co (Marion, NJ)
US Watch Co (Waltham, Mass)
Wadsworth Watch Case Co
Waltham
Waltham, American Watch Co.
Waltham, American Watch Co., Chicago Watch Case Co., Crescent Watch Case Co., Fahys Watch Case Co
Waltham, American Watch Co., Crescent Watch Case Co.
Waltham, Chicago Watch Case Co.
Waltham, Nashua Watch Co
Waterbury Watch Co.
Western Clock Co.
Western Clock Mfg. Co.
Willemin Watch Case Co.
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1840
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