Born-Digital or AnalogAnalogTranscriptC97C.3 Coal mines and mining. Arizona P963muh Col ton, Harold S Iiopi coal mires. paging (In Museum of Northern Arizona,, 48-50 p lacstaff, Ariz. Ho-pi history. 1951 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Coal mines and mining. Arizona, [181505]. Denver Public Library Digital Collections, accessed 21/05/2025, https://digital.denverlibrary.org/nodes/view/1525701
