Scale [ca. 1:16,800. 1 inch to approximately 1,400 feet] ; 1 map ; 74 x 109 cm ; Blueline print ; Scale almost illegible ; "Photo. lith. Britton & Rey." ; Photocopy? [United States : s.n., 199-?] ;

Scale [ca. 1:20, 400. 1 in.=aprrox. 1,700 feet] ; 1 map : col. ; 60 x 58 cm ; Includes inset location map ; Includes township and range grid ;

Scale [ca.1:12,804. 1 in. to approx. 1,067 ft.] ; 1 map ; on sheet 92 x 106 cm ; Relief shown by hachures ; Title supplied by cataloger ; Probably a preliminary black and white edition of the colored map copyrighted by Bradford and Bradford in 1905

Scale [ca. 1:15,600. 1 in. to approx. 1300 feet] ; 1 map : col. ; 60 x 64 cm ; Relief shown by hachures ; Copyright held by Bradford & Bradford ; Includes table of distances ; Library's copy has one section outlined in red pencil and Tonopah Victor printed on it in red pencil. Red pencil dots are on two other sections. 1905 printed in pencil and some unreadable words written in pencil near title of map ;

Map of Bullfrog Mining District in Nye County, Nevada. The information was compiled from official surveys by Bradford, Strange, and Collier and drawn by May Bradford circa 1905.

Photograph of a miner working topside filling an ore cart, Goldfield (Nev.), 1907

Annotated "Sam. H. Bradbury" [left] and "J. D. O'Brien" [right]
Caption: Yellowjacket Tunnel. 1909.