comparison standard (meter and yard)

comparison standard (meter and yard)

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Description
The “H. J. Chaney 1870” inscription on this glass bar is that of Henry James Chaney (1842-1906), the long-term Warden of the Imperial Standards of the English Board of Trade. William A. Rogers (1832-1898), an American physicist interested in metrology, received the standard from Chaney in 1880, and took it with him when became a professor at Colby College.
Ref: W. A. Rogers, “Determination of the Relation of the Imperial Yard and the Meter of the Archives,” Proceedings of the American Academy of Arts and Sciences 15 (1879-1880): 273-313.
Location
Currently not on view
Object Name
comparison standard (meter and yard)
date made
circa 1870
place made
United Kingdom: England, London
Measurements
overall; case: 51 in x 9 in x 5 in; 129.54 cm x 22.86 cm x 12.7 cm
ID Number
2010.0079.01
accession number
2010.0079
catalog number
2010.0079.01
Credit Line
Charles E. Armentrout
See more items in
Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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