University of Michigan Observatory

Richard Bull, architect. Known at various times as Detroit Observatory, Campus Observatory, Old Observatory.

[University of Michigan Observatory] April 25, 1888. Taken by moonlight. 9 P.M. to midnight.

Richard Bull, architect. Known at various times as Detroit Observatory, Campus Observatory, Old Observatory.

University of Michigan Observatory

Richard Bull, architect. Known at various times as Detroit Observatory, Campus Observatory, Old Observatory. On verso: Photographed in 1887 by Colton of '89

Observatory - Portage Lake

On verso: University of Michigan News Service; Ann Arbor, Michigan

The Observatory, U of M. Ann Arbor, Mich.

The Students' Observatory was erected in 1878. It was located to the south of the Detroit Observatory.

Observatory

The Students' Observatory was erected in 1878. It was located to the south of the Detroit Observatory. Handwritten on verso: Building which housed transit instrument and other instruments which are now in the Angell Hall Domes. On verso: [by A.L. Colton]

Students' Observatory

The Students' Observatory was erected in 1878. It was located to the south of the Detroit Observatory. On verso: J.M.S. March 31, 1888. In another hand: John Martin Schaeberle. Acting Director of Observatory

The Scientific results from the orbiting astronomical observatory (OAO-2),

"Proceedings of a symposium sponsored by the National Aeronautics and Space Administration and the American Astronomical Society held in Amherst, Massachusetts, August 23-24, 1971."