Born-Digital or AnalogAnalogTranscriptYellowstone National Park Hamp, Sidford Frederick 1855 - 1919 1948 With hayden on the Yellowstone, the letters of Sidford Hamp 1872 paging (In The Westerners. Denver Posse. Brand 235-263 book 1946CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Yellowstone National Park, [660184]. Denver Public Library Digital Collections, accessed 23/01/2026, https://digital.denverlibrary.org/nodes/view/1654342
