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REFINE
Browse All : Geologic Atlas and Topography by Douglas, E.M. and Chapman, R.H.
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Author
Spurr, Josiah Edward
Full Title
Lenado Park Special Sheet. Sheet XIX Topography. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. A.H. Thompson, Geographer. F.M Douglas, Topographer in charge. Triangulation by E.M. Douglas. Topography by W.B. Gorse and R.H. Chapman. Surveyed in 1893. Julius Bien & Co. Lith. N.Y. (1898)
Publisher
United States Geological Survey
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