Telegraph Mining Co.

CALIF JOUR OF MINES & GLG,V 38 #1 JAN,1942 P66;E/M INTRNTNL DIREC OF MINING 1975 P.136.PRESTON, E.B., 1893, SIERRA COUNTY, IN ELEVENTH REPORT OFTHE STATE MINERALOGIST: CALIFORNIA STATE MINING BUREAU,P. 410-412.TAYLOR, G.F., 1903, SIERRA COUNTY, CALIFORNIA: REGISTER OFMINES AND MINERALS, CALIFORNAI STATE MINING BUREAU, P. 6-8.SINNTT, J.J., 1972, DOWNIEVILLE GOLDTOWN ON THE YUBA:CALIFORNIA TRAVELER, INC., VOLCANO, CALIFORNIA, P. 171.WHITE, W.W., III, SCOTT, D.F., BARNES, D.J., NEUMANN, T. R.,1983, MINERAL INVESTIGATIN OF TE EAST AND WEST YUBA RARE IIAREAS (NOS. 5264 AND 5172), SIERRA AND PLUMAS COUNTIES,CALIFORNIA:U.S. BUREAU OF MINES SUMMARY REPORT NO.MLA 71-83.