Born-Digital or AnalogAnalogTranscriptSalt Operation Plowshare's next shot in AFC's series of underground atomic explosion tests will be set off in buried salt beds near Carlsbad. Post March 14, 1959 p.8 History of Oneida Salt Works in eastern Idaho. Idaho Yesterdays v.6 #3 Fall, 1962 p.8-12 Production graph for southeastern Idaho salt productions 1866-1926. Ibid. v.8 #1 Spring 1964 p.16-17CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
