Spirit leveling in California, 1896-1923.
Birdseye, Claude Hale, 1878-1941.
Spirit leveling in California, 1896-1923. C.H. Birdseye, chief topographic engineer. - Washington, Govt. Print. Off., 1925. - ii, 748 p. fold. map, tables 23 cm. - U.S. Geological survey. Bulletin 766 .
At head of title: Dept. of the Interior.
gs 25000245
California.
QE75 / .B9 no. 766
Spirit leveling in California, 1896-1923. C.H. Birdseye, chief topographic engineer. - Washington, Govt. Print. Off., 1925. - ii, 748 p. fold. map, tables 23 cm. - U.S. Geological survey. Bulletin 766 .
At head of title: Dept. of the Interior.
gs 25000245
California.
QE75 / .B9 no. 766