Home > Browse Subjects > Huffer, Ralph Craig, born 1896
8 results.
Group photograph, 1930 14:2054a (2008-003)Series VI: Yerkes Observatory
Group photograph, 1930 14:2054b (2008-003)Series VI: Yerkes Observatory
Group photograph, 1930 14:2056 (2008-003)Series VI: Yerkes Observatory
Group photograph, 1930 14:2057 (2008-003)Series VI: Yerkes Observatory
Group photograph, 1931 14:2079 (2008-003)Series VI: Yerkes Observatory
Group photograph, 1931 14:2080 (2008-003)Series VI: Yerkes Observatory
Group photograph, 1933 14:2221a (2008-003)Series VI: Yerkes Observatory
Group photograph, 1933 15:2221b (2008-003)Series VI: Yerkes Observatory