Cover Image

Conventional signs adopted by U.S. Geographic Board.

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Format: Government Document eBook
Language:English
Published: Washington : [publisher not identified], 1911.
Subjects:
Geological Survey (U.S.)
Cartography.
Electronic books.
Online Access:Connect to the full text of this electronic document
Description
Item Description:[for use on topographic maps].
For related document, see Index, Part 7, GB1.5-51.
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic resource.
Physical Description:1 online resource (1 ovolumes)
Format:System requirements: PDF reader software.