Photograph of three women sitting on a rocky summit during a Colorado Mountain Club outing in 1921 in the Never Summer Mountains. Photographer unknown.
Photograph of Mary Cronin with a backpack descending a slope toward a small wooden structure, a valley and mountain ridge in the background, photographed by Agnes Vaille. Early 20th century.
Photograph of Agnes Vaille, one unidentified man and five unidentified women seated at on a peak posing for the photo. Photographer unknown. Early 20th century.
Photograph of Agnes Vaille and others on Mount Logan or Mount Epaulet, which are in the Mount Evans Wilderness, near Georgetown, Colorado. From the pages label "Logan-Epaulet Trip" in Vaille's scrapbook, dated June 21-22, 1924, photographer unknown.