Search for exactly "Bullfrog"

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1 Object thumbnail
Map of the Bullfrog Mining District, Nye County, Nevada, circa 1905 'Compiled by Geo. E. Sherer and W.B. Milliken, miners and surveyors, Bull Frog, Nye Co., Nevada.' 'Photo. Lith. Britton & Rey, S.F.'
2 Object thumbnail
Map of the Bullfrog Mining District, Nye County, Nevada, circa 1905 At top of map: 'Compliments of the Forward Mining Development Co.' On left and right margins: 'The Patrick Investment Company, Fiscal Agents.' At bottom of map: '19 Toltec Block, Denver, Colorado.' 'The Williamson-Haffner Co., Denver.' Relief shown by...
3 Object thumbnail
Map showing location of the Las Vegas & Tonopah Railroad from Las Vegas to Bullfrog,... 'Office of Chief Engineer' printed on map above date.
4 Object thumbnail
Map showing Tonopah & Tidewater Railroad Company line from Ludlow, California to Goldfield, Nevada, circa... Scale not given. Relief shown by hachures and spot heights. Shows township and range grid. Shows mines, camps and ranches.
5 Object thumbnail
Geologic map of the northeast quarter of the Bullfrog 15-minute quadrangle, Nye County, Nevada, 1990 58 x 46 cm., on sheet 87 x 102 cm., folded in envelope 30 x 24 cm. Relief shown by contours and spot heights. "Contour interval 40 feet." "Base from U.S. Geological Survey 1:62,500. 1954." "Geology mapped in 1985 and...
6 Object thumbnail
Sketch map of Nevada and the southeastern portion of California, 1906 41 x 29 cm. Relief shown by hachures. Copyright held by George S. Clason. Includes index. "Compliments of Aston & Sears ... Goldfield, Nevada." Red stars probably indicate location of towns with either offices of or claims owned by Aston...
7 Object thumbnail
Geologic reconnaissance map of portions of southwestern Nevada and eastern California, 1905 At top of map: 'U.S. Geological Survey, Charles D. Walcott, director.' At bottom of map: 'E.M. Douglas, Geographer. R.H. Chapman, in charge of section.Triangulation and topography by R.H. Chapman and B.D. Stewart. Surveyed in 1905.' 'Geology by Sydney H. Ball....
8 Object thumbnail
Sketch map of Nevada and the southeastern portion of California, 1906 1907 written in red pencil at top of map. 41 x 29 cm. Relief shown by hachures. Copyright held by George S. Clason. Includes index. "Compliments of A.E. Holt, real estate and mines, Bullfrog Mining Dist., Rhyolite, Nevada." Red...
 

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