Holman Adding Machine
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Holman Adding Machine

TitleHolman Adding Machine
ArtistHolman, Calvin J.
Date1874 19th century
Mediumbrass (overall material)
Classificationadder with carry
OriginUnited States: Ohio, Toledo United States: Ohio
Holding institutionSmithsonian Open Access
RightsPublic domain (CC0). Free to use for any purpose.

Subjects: Historical scientific diagrams

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The artist

This work is attributed to Holman, Calvin J.. Browse every catalogued public-domain plate by this maker.

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Dated to 1874. Explore the wider set of works from the 19th century held in the archive.

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Recorded origin: United States: Ohio, Toledo. Browse more public-domain art from United States: Ohio.

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Made available through the Smithsonian Open Access open-access programme, which explicitly places this work in the public domain.

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