Configuration of the bedrock surface of the District of Columbia and vicinity. This report embodies subsurface data of interest to engineers and builders compiled from 1890 to 1940.
Title:
Configuration of the bedrock surface of the District of Columbia and vicinity. This report embodies subsurface data of interest to engineers and builders compiled from 1890 to 1940.
Author:
Darton, Nelson Horatio, 1865-1948.
Personal Author:
Publication Information:
Washington : U.S. Govt. Print. Off., 1950.
Physical Description:
42 pages : illustrations, maps (part color, 4 in pocket) ; 29 cm.
Language:
English
Format :
Book