Report for 1917/18 consists of three monographs by E. MacBoyle issued separately as Mines and mineral resources of Nevada County. Mines and mineral resources of
Excerpt from California Journal of Mines and Geology, Vol. 34: Quarterly Chapter of State Mineralogists Report XXXIV; January, 1938 As a progressive step in adv
Excerpt from California Journal of Mines and Geology, Vol. 31: Quarterly Chapter of State Mineralogist's Report XXXI; January, 1935 As one means of offering tan
Excerpt from California Journal of Mines and Geology, Vol. 37: Quarterly Chapter of State Mineralogist's Report XXXVII; January 1941 Pages are numbered consecut
Excerpt from California Journal of Mines and Geology, 1942, Vol. 38: Quarterly Chapter of State Mineralogist's Report XXXVIII Pages are numbered consecutively t