Home > Browse Subjects > Mitchell, Samuel Alfred, 1874-1960
4 results.
Group photograph 9:5 (2008-274)Series VI: Yerkes Observatory
Meeting, 1922 13:1495a (2008-003)Series VI: Yerkes Observatory
Meeting, 1922 13:1495b (2008-003)Series VI: Yerkes Observatory
Formal 7:102 (2008-242)Series VI: Yerkes Observatory