Scale [ca. 1:39,000. 1 in. to approx. 3,250 feet] ; 1 map : col. ; 45 x 38 cm ; Relief shown by hachures ; "Compliments of the Forward Mining Development Co." ; Properties owned by Patrick Investment Company are marked in red ; Shows railroads, roads, and pipelines ;
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