Yerkes Observatory Ski Club, ca. 1910.
University of Chicago Photographic Archive, apf6-00412, Special Collections Research Center, University of Chicago Library.
UChicago college students on a ski lift, undated photo.
University of Chicago Photographic Archive, apf4-02227, Special Collections Research Center, University of Chicago Library.
UChicago skiers, undated photo.
University of Chicago Photographic Archive, apf4-02222, Special Collections Research Center, University of Chicago Library.