Home > Browse Dates > 1920-08
6 results.
Informal 47:50 (2008-003)Series VI: Yerkes Observatory
3Series VIII: Botany Department
4Series VIII: Botany Department
146Series VIII: Botany Department
Group photograph, 1920 13:1544 (2008-003)Series VI: Yerkes Observatory
Group photograph, 1920 13:1545 (2008-003)Series VI: Yerkes Observatory
