University of Michigan Observatory

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.

[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

President's house and yard

On verso: Views on the campus at the U. of M. Ann Arbor Mich. [Photo ... by Black & Co.]