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Physical Objects (364)

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Has image (355)

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20th century (112)

19th century (16)

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E. & J. Swigart Co. (2)

Airguide Instrument Co. (1)

Allen B. DuMont Labs, Inc. (1)

American Optical Co. (1)

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Ashland, Middlesex, Massachusetts, United States, NA (1)