Born-Digital or AnalogAnalogTranscriptCopper. Copper bonanza at Santa Rita. (New Mexico) New Mexico. v.30. no.4. April,1952. pp .1'T-18 . In Nevada. Nevada Highways and Parks. Jan. 1955 Kennecott's chino mines. Sun Trails.. ., 1955 Review of mining activities in Arizona in 1958, Mining Yearbook 1959, p.106 President's Mediation Commission and Arizona copper strike, 1917. Southwest Social Science Quarterly v.30 c. 1949 p.175-62 (in S&B5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
