Born-Digital or AnalogAnalogTranscriptArtists. Cooper, Astley D M 1856- 1924 Biog. sketch. Harmson's Western Americana by Dorothy Harmson qC759.1 H228ha p.50 Biog. data. Colorado Collects p.57 C759.1 D437co 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Artists. Cooper, Astley D M 1856, [173687]. Denver Public Library Digital Collections, accessed 10/02/2026, https://digital.denverlibrary.org/nodes/view/1398075
