Born-Digital or AnalogAnalogTranscriptMining. Machinery Denver famous for mining equipment News AP 23 1939 p.15 A Denver machinery maybe used, in Icing Solomon's mine dump 1940 Denver machines used in Diamond mines in East Africa. News S 29 1946 p,5 mon s mine dump Post Je 16140 sec.1 p.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
