00882cam a22002531 4500 gs 19000180 DLC 20260227111323.0 780801s1919 xx 000 0 eng c gs 19000180 (OCoLC)4101987 Library, U.S. Geological Survey OAk DLC premarc QE75 .B9 no. 669 TN903.U5 P5 Copy 2. Phalen, William Clifton, 1877-1949. Salt resources of the United States, by W. C. Phalen. Washington, Govt. print. off., 1919. 284 p. illus., XVII pl. (part fold. incl. maps, diagrs.) diagrs. 24 cm. United States Geological survey. Bulletin 669 At head of title: Department of the interior. Contains bibliographies. Salt industry and trade United States. 25927 25927