Born-Digital or AnalogAnalogTranscriptPostlethwaite, William Wallace I Colorado Springs, treasurer of Colorado College and late interested in archaeology. El Palacio Aug., 1950 p.253-254 Obituary. El Palacio v.62 #10 p.293 Oct., 1955CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Postlethwaite, William Wallace I, [497546]. Denver Public Library Digital Collections, accessed 17/07/2025, https://digital.denverlibrary.org/nodes/view/1578539
