Topographic instructions. Book 1, Part 1-A, preface and contents /

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, 1950.
Series:	Geological Survey circular ; 92.
Subjects:	Cartography > Handbooks, manuals, etc. Photogrammetry > Handbooks, manuals, etc. Topographical surveying > Handbooks, manuals, etc. Cartography. Photogrammetry. Topographical surveying.
Online Access:	https://purl.fdlp.gov/GPO/gpo109751

Description
Item Description:	"November 1950."
Physical Description:	1 online resource (iv, 16 pages).