Status and progress of topographic mapping (7 1/2 and 15 minute series) : United States.

Bibliographic Details
Corporate Authors: Geological Survey (U.S.), Geological Survey (U.S.). National Mapping Division
Format: Government Document Map
Language:English
Published: Reston, Va. : Geological Survey, 1988.
Subjects:
Description
Item Description:"October 1, 1988."
In upper margin: Department of the Interior, U.S. Geological Survey, National Mapping Program.
"Published annually."
Includes insets of Alaska, Puerto Rico and Virgin Islands, American Samoa, Guam, and Hawaii.
Physical Description:1 map : color ; 75 x 129 cm