Scale [ca. 1:2,400] 1 in.=200 feet1 map ; col. ; 20 x 16 cm ; Eureka Con. Mine is in the Eureka Mining District in Nevada ; "Juliue Bien & Co. lith." ; "U.S. Geological Survey. Annual report 1883, pl. XXXIII"--Upper right margin ; Library's copy has "Nev." printed in pencil in upper right corner
Inscription on back reads: Room and pillar surface stopes stopes on the Wall Street Mine-which produced $1,5000,000.00 in gold alone from about 80 feet depth. El Dorado Canyon Clark County Nevada