Index to national aerial photography program /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Map Serial
Language:	English
Published:	Reston, Va. : The Survey, [1992]-
Subjects:	Aerial photography > United States > Indexes. United States > Aerial photographs > Indexes. United States > Maps. Aerial photographs. Aerial photography. United States. Indexes. Index maps.

Description
Item Description:	Published semiannually. Insets: Alaska, Guam and Mariana Islands, American Samoa, Hawaii, Puerto Rico and Virgin Islands. Shows status of color infrared photography (nominal scale 1:40,000). On verso: shows status of black and white photography (nominal scale 1:40,000). Color coded for year of photography. Includes list of addresses to federal offices for information. Cartographic material.
Physical Description:	maps : both sides, color ; 77 x 120 cm.