Search for exactly "Water-supply -- Nevada -- Maps", all of "Wells -- Nevada -- Maps"

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General map showing approximate location of better known springs and wells in the Mohave and... At top of map: 'U.S. Geological Survey, George Otis Smith, Director. Water-supply paper no. 224, pl. 1.' 'Topography compiled from U.S. Geographical Survey atlas sheets,Perris' map of Southern California and other sources.' Relief shown by hachures. Shows township...
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Map of a part of southern Nevada showing ground-water conditions, 1914 At bottom of map: 'Base compiled from plane-table sheets, topographic maps of U.S. Geological Survey, railroad alignments, and General Land Office data.' Relief shown by hachures and spot heights. Shows township and range grid. Covers from southeast corner of White...
 

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