Manganese and chromium in California,
Bradley, Walter W. 1878-
Manganese and chromium in California, by Walter W. Bradley, Emile Huguenin, C. A. Logan, W. Burling Tucker and Clarence A. Waring. - Sacramento, California State Printing Office, 1918. - 248 p. ill. (incl. plans) II fold. maps. 23 cm.
gs 19000066
Manganese ores--California.
Chromium.
TN24.C2 / A3 no. 76
Manganese and chromium in California, by Walter W. Bradley, Emile Huguenin, C. A. Logan, W. Burling Tucker and Clarence A. Waring. - Sacramento, California State Printing Office, 1918. - 248 p. ill. (incl. plans) II fold. maps. 23 cm.
gs 19000066
Manganese ores--California.
Chromium.
TN24.C2 / A3 no. 76