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

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Bates & Bacon J. Boss Brooklyn Watch Case Co. Crescent Watch Case Co. Dueber Watch Case Co. Elgin Watch Case Co. Essex Watch Case Co. Fahys Watch Case Co. Illinois Watch Case Co. Keystone Watch Case Co. Philadelphia Watch Case Co. Roy Watch Case Co. Solidarity Watch Case Co. Star Watch Case Co.

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Aurora
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Columbus
Elgin
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Hamilton
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Hampden
Howard (Keystone)
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Illinois
Marion
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U.S. Watch Co.
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New York Standard
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Rockford
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Seth Thomas
South Bend
Tremont & Melrose
Waltham
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Pocket Watch Database

Reference Library

Harbor Watch Case Co., Inc.

Sag Harbor, New York

Location: Sag Harbor, New York

American Case Trademarks & Hallmarks

Harbor (Harbor Watch Case Co., Inc.)

Harbor Watch Case Co., Inc.

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