Wells, E. H. 1887-1939. Manganese in New Mexico, by E. H. Wells. - Socorro, N.M., 1918. - 85 p. incl. tables, fold. map in pocket, 23 cm. - New Mexico. State school of mines. Mineral resources survey of New Mexico. Bulletin 2 . LCCN: gs 21000351 Subjects--Topical Terms: Manganese ores--New Mexico. LC Class. No.: TN24.N6 / A232 no. 2 Dewey Class. No.: (272) B no. 2