Topographic instructions of the United States Geological Survey. C. H. Birdseye, chief topographic engineer. - Washington, U.S. Govt. print. off., 1928. - v, 432 p. incl. illus., tables, diagrs. 29 pl. (incl. map (part fold.) plans, fold. chart) fold tab. 23 cm. - Bulletin 788. .

At head of title: Department of the interior.

A. Administration, by H. M. Frye.--B. Triangulation, comp. by E. M. Douglas.--C. Transit traverse, comp. by E. M. Douglas.--D. Levelling, comp. by E. M. Douglas.--E. Topographic mapping, by W. M. Beaman.--F. Map compilation from aerial photographs, by T. P. Pendleton.

gs 28000257


Topographical surveying.
Surveys--Plotting.
Relief models.

QE75 / .B9 no. 788

526.8