The copper deposits of Michigan
Publication Information
Washington, Govt. Print. Off., 1929.
Physical Description
xii, 238 p. incl. illus., tables diagrs. 75 pl. (incl. 52 fold. maps and diagrs. in separate pocket) fold. tab. 29 cm.
Notes
At head of title: Department of the Interior.
Maps and sections (pl. 2-52) in separate portfolio.