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There are 4 objects associated with "Stackpole&Bro.".

Instrument for transits by Stackpole, 1874

Instrument for transits by Stackpole, 1874

This elegant little instrument is marked "Stackpole & Brother New York 1522." It was made for American observers of the Transit of Venus of 1874. New it cost $215. The U.S. Naval Observatory transferr...

Micrometer, Photographic

Micrometer, Photographic

Jaw micrometer. Unsigned. Transferred from the U.S. Naval Observatory.

This is one of eight identical instruments made for the eight American parties sent to observe the Transit of Venus in 1874. M...

Transit, Astronomical

Transit, Astronomical

"Broken" transit instrument, made in New York by Stackpole & Brother. Transferred from the U.S. Naval Observatory.

This is one of eight identical instruments built for the United States' expedition...

Transit, Astronomical

Transit, Astronomical

"Broken" transit instrument, made by Stackpole and Brother of New York. Transferred from the U.S. Naval Observatory.

This is one of eight identical instruments that the Stackpole firm built for the...

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