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       Author [USGS (U.S. Geological Survey), Walcott, Charles D., Tweedy, Frank] Full Title Plate CXXXVIII. Dayton Quadrangle, Wyoming, Land Classification and Density of Standing Timber. Julis Bien & Co. Lith. N.Y. Publisher Government Printing Office Author [USGS (U.S. Geological Survey), Walcott, Charles D., Tweedy, Frank] Full Title Plate CXXXIX. Bald Mountain Quadrangle, Wyoming, Land Classification and Density of Standing Timber. Julis Bien & Co. Lith. N.Y. Publisher Government Printing Office Author [USGS (U.S. Geological Survey), Walcott, Charles D., Herron, W.H.] Full Title Plate CXLI. Newcastle Quadrangle, Wyoming - South Dakota, Land Classification and Density of Standing Timber. Julis Bien & Co. Lith. N.Y. Publisher Government Printing Office 
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