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 Richard Rummell /07

Originals in Whiting Room and back hallway, Bentley Historical Library. Scan from photograph of photogravure; image 33 x 70 cm. Publication information: Boston: A.W. Elson & Co., c1908