Home > Browse Subjects > Eckert, Wallace John, 1902-1971
3 results.
Group photograph, 1925 14:1823a (2008-003)Series VI: Yerkes Observatory
Group photograph, 1925 14:1823b (2008-003)Series VI: Yerkes Observatory
Group photograph, 1925 14:1823c (2008-003)Series VI: Yerkes Observatory