Chidester, Alfred Herman, 1914- Talc resources of the United States, by A.H. Chidester, A.E.J. Engel, and L.A. Wright. - Washington, U.S. Govt. Print. Off., 1964. - v, 61 p. and portfolio (7 fold. maps, 5 tables) maps, diagrs., tables. 24 cm. Bibliography: p. 58-61. LCCN: gs 64000246 Subjects--Topical Terms: Talc--United States. LC Class. No.: QE75 / .B9 no. 1167 National Agricultural Library Call No.: 407 / G29B no.1167