Ross, Clyde P. 1891- The copper deposits near Salmon, Idaho, by Clyde P. Ross. - Washington, Govt. Print. Off., 1925. - iv, 44 p. illus., v pl. (part fold., incl. maps, plan) 23 cm. - U.S. Geological survey. Bulletin 774 . At head of title: Department of the Interior. LCCN: gs 25000337 Subjects--Topical Terms: Copper mines and mining--Idaho. LC Class. No.: QE75 / .B9 no. 774