Results of spirit leveling in Nevada, 1897 to 1909, inclusive. /
Marshall, R. B. 1867-1949.
Results of spirit leveling in Nevada, 1897 to 1909, inclusive. / R.B. Marshall, chief geographer. - Washington, Govt. Print. Off., 1911. - 28 p. : pl. ; 24 cm. - U.S. Geological survey. Bulletin 488 . - United States. Geological Survey. Bulletin ; 488. .
Includes index.
gs 11000563
Nevada--Altitudes.
QE75 / .B9 no. 488
Results of spirit leveling in Nevada, 1897 to 1909, inclusive. / R.B. Marshall, chief geographer. - Washington, Govt. Print. Off., 1911. - 28 p. : pl. ; 24 cm. - U.S. Geological survey. Bulletin 488 . - United States. Geological Survey. Bulletin ; 488. .
Includes index.
gs 11000563
Nevada--Altitudes.
QE75 / .B9 no. 488