Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds
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Yerkes Observatory Buildings, Instruments, Equipment, Grounds
Bruce Telescope 128:498 (2008-003)
VI: Yerkes Observatory
Bruce ten-inch photographic telescope with three objectives by which different size photographs of the same region may be photographed simultaneously. The picture shows two additional small lenses attached to the tube.
Telescopes | Lenses (Components) | Astronomical photography
Undated
Glass plate negatives; 22.5 x 17.9 cm
373 West Geneva Street | Williams Bay, Wisconsin
Y01
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-01631

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