References
CLOUDMAN, H.E., HUGUEN, N.E., AND MERRILL, F.J.H., 1919, SANBERNADINO CO., CAL. MIN. BUR. REPT. 15 P. 775-899.ERIC, J.H., 1948, TABULATION OF CU PROPERTIES OF CAL. CAL. DIU. MINES, BULL. 144, P. 199-357.GARDNER, D.L., 1940, GEOLOGY OF THE NEWBERRY ANDORD MOUNTAINS, SAN BERNADINO CO. CAL., CAL. JOUR. MINES AND GEOLOGY, VOL. 36, P. 257-292.TUCKER, W.B., 1921, LOS ANGLES FIELD DIV., SAN BERNADINO CO.CAL. MIN. BUR. REPT. 17, P. 333-374.TUCKER, W.B., 1923, LOS ANGLES FIELD DIV., SAN BERNADINO CO.CAL. MIN. BUR. REPT. 19, P. 165-173.TUCKER, W.B., SAMPSON, R.J., LOS ANGLES FIELD DIVISION, SANBERNADINO CO., CAL. DIV. MINES REPT. 26, P. 202-235TUCKER, W.B., SAMPSON, R.J., 1931, LOS ANGLES FIELD DIV., SAN BERNADINO CO., CAL. DIV. MINES REPT. 27, P 262-401.TUCKER, W.B., SAMPSON, R.J., CURRENT MINING ACTIVITY IN SOUTHERN CAL., SAN BERNADINO CO., CAL. DIV. MINES REPT 30, P. 323-326.TUCKER, W.B., SAMPSON, R.J., 1940, CURRENT MINING ACTIVITY IN SOUTHERN CAL., CAL. DIV. MINES REPT. 36, P.29.TUCKER, W.B., SAMPSON, R.J., 1940, ECONOMIC MINERAL DEPOSITSOF THE NEWBERRY AND ORD MOUNTAINS, SAN BERNADINO CO., CAL DIU. MIN. RPT. 36, P. 232-256.TUCKER, W.B., SAMPSON, R.J., 1943, MINERAL RESOURCES OF SANBERNADINO CO., CAL. DIV. MINES REPT. 39, P. 247-549.WRIGHT, L.A., STEWART, R.M., GAY, T.E., 1953, MINES AND MINERAL DEPOSITS OF SAN BERNADINO CO., CAL, CALF. JOUR. MINES AND GEOL., VOL. 49, P. 71-73.RANDOL MINING DIRECTORY, 1990.LONDON MINING JOURNAL. BENTLEY EXPANDS BAGDAD HOLDINGS.APRIL 17, 1987, P. 292.