Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds
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Yerkes Observatory Buildings, Instruments, Equipment, Grounds
Galvanometer 23:1355 (2008-003)
VI: Yerkes Observatory
Galvanometer for measuring electric current. Most likely photographed at the Harbert House in Williams Bay, Wisconsin, which served as the home of Yerkes Observatory director George Ellery Hale and his wife Evelina Conklin Hale from 1896 to 1897.
Galvanometers | Measuring instruments | Electric currents
Undated
Glass plate negatives; 16.0 x 21.0 cm
Williams Bay, Wisconsin
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-00712

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