Barbour Calculating Machine
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Barbour Calculating Machine

TitleBarbour Calculating Machine
ArtistBarbour, Edmund D.
Date1875 19th century
Mediumbrass (overall material)
Classificationcalculating machine
OriginUnited States: Massachusetts, Boston United States: Massachusetts
Holding institutionSmithsonian Open Access
Credit lineGift of L. Leland Locke
RightsPublic domain (CC0). Free to use for any purpose.

Subjects: Historical scientific diagrams

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This work is attributed to Barbour, Edmund D.. Browse every catalogued public-domain plate by this maker.

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Dated to 1875. Explore the wider set of works from the 19th century held in the archive.

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Recorded origin: United States: Massachusetts, Boston. Browse more public-domain art from United States: Massachusetts.

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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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