Jacob R. Nunnemacher (87-B), Stephen P. Knowlton (86-HQ), and Walter Prager (87-HQ-3) rest on top of Aspen Mountain
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Cancel EditBall, Ralph Williams, 1919-2009, Jacob R. Nunnemacher (87-B), Stephen P. Knowlton (86-HQ), and Walter Prager (87-HQ-3) rest on top of Aspen Mountain (1943). Denver Public Library Digital Collections, accessed 17/03/2025, https://digital.denverlibrary.org/nodes/view/153256