Born-Digital or AnalogAnalogTranscriptRocky Mountain National Park Opposition to national parks and early administrative problems recalled as 50th anniversary is celebrated. Colorado Magazine v.42 #3 Summer 1965 p.216-223 Facts behind its creation. Trail and Timberline, #558 Je, 1965 P-99-105 1913 Project colorado mountain club arapahoes name mountainsCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Rocky Mountain National Park, [532554]. Denver Public Library Digital Collections, accessed 14/06/2026, https://digital.denverlibrary.org/nodes/view/1648354
