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Popular Manufacturers:
Aurora Ball Columbus Elgin Hamilton Hampden E. Howard Watch Co. (Keystone) E. Howard & Co. Illinois Lancaster Manistee Marion U.S. Watch Co. New York Watch Co. New York Standard Rockford Seth Thomas South Bend Tremont & Melrose Waltham

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American Watch Co. (A.W.Co. or A.W.W.Co.) American Watch Case Co. of Toronto (A.W.C.Co.) American Watch Case Co. (A.W.C.Co.) J. Boss Brooklyn Watch Case Co. Crescent Watch Case Co. Dueber Watch Case Co. Fahys Watch Case Co. Illinois Watch Case Co. Keystone Watch Case Co. North American Watch Case Co. Philadelphia Watch Case Co. Roy Watch Case Co. Solidarity Watch Case Co. Star Watch Case Co. Wadsworth Watch Case Co.

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Aurora
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Columbus
Elgin
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Hamilton
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Hampden
E. Howard Watch Co. (Keystone)
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E. Howard & Co.
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Illinois
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Lancaster
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Manistee
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Marion
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U.S. Watch Co.
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New York Watch Co.
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New York Standard
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Rockford
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Seth Thomas
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Duval Jewelry Co. or Kranich

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