State coordinates and polyconic maps : some notes on the state plane-coordinate systems and their relation to polyconic quadrangle maps /

Bibliographic Details
Corporate Author: Geological Survey (U.S.). Topographic Division. Research and Technical Control Branch (Author)
Format: Government Document eBook
Language:English
Published: Washington, D.C. : United States Department of the Interior, Geological Survey, 1949.
Series:Geological Survey circular ; 57.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo110800
Description
Item Description:"May 1949."
Physical Description:1 online resource (7 pages) : illustrations.