J. T. Campbell Adding Machine
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J. T. Campbell Adding Machine

TitleJ. T. Campbell Adding Machine
ArtistCampbell, J. T.
Date1859 19th century
Mediummetal (overall material)
Classificationadding machine
OriginUnited States: Indiana, Rockville United States: Indiana
Holding institutionSmithsonian Open Access
RightsPublic domain (CC0). Free to use for any purpose.

Subjects: Historical scientific diagrams

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

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Dated to 1859. Explore the wider set of works from the 19th century held in the archive.

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Recorded origin: United States: Indiana, Rockville. Browse more public-domain art from United States: Indiana.

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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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