The Arctic region.
Shows southern boundary of continuous permafrost ground and Northwest Passage/Northern Sea Route. "78635 7-70." North Pole at map center. Vertical meridian at 100°W/80°E. Available also through the Library of Congress Web site as a raster image. LC copy imperfect: Annotated in black marker ink/lead-pencil, taped at edges. Includes note.
Contributor:
United States. Central Intelligence Agency
Caribbean America.
Scale ca. 1:6,000,000. Shows southern United States, Mexico, Central America, West Indies, and northern South America. Relief shown by shading and spot heights. "502931 3-76." Available also through the Library of Congress Web site as a raster image. AACR2
Contributor:
United States. Central Intelligence Agency
[United States-including cities and administrative divisions] 4-75.
Scale 1:7,500,000. Title from: Reference aid, unclassified CIA maps ... "Albers equal area projection." "517607." Includes insets of Hawaii and Alaska. Available also through the Library of Congress Web site as a raster image. AACR2
Contributor:
United States. Central Intelligence Agency
Color image map : [ports of entry, United States-Canadian border]
Scale 1:25,000. Each sheet separately titled. "Projection and 1000-meter grid: Universal Transverse Mercator." "Photoimagery rectified by optical scanning of simultaneously exposed B/W panchromatic and B/W infrared 1:70,000 scale aerial photographs taken October 28, 1975, by the Department of Energy, Mines and Resources, Ottawa, Ontario, Canada." Available also through the Library of Congress Web site as a raster image. Includes diagr. of "Adjoining color image…
Contributor:
Geological Survey (U.S.) - U.S. Customs Service - Canada. Department of Energy, Mines and Resources
Electric power transmission: 1974.
Scale 1:7,500,000. Title in upper margin: Electric power transmission. "Albers equal area projection." "This map is ... published for the Committees on Commerce and Interior and Insular Affairs of the U.S. Senate as part of a study of U.S. energy transportation. The Congressional Research Service, Library of Congress, determined the content of the maps and provided the quantitative data and technical guidance." Includes insets…
Outer continental shelf official protraction diagram : [United States]
Shows cadastral information for leasing purposes. Earlier sheets produced by the Bureau of Land Management. In upper right margin of some sheets: Duplicate original -- Original. Includes various issues of some sheets. Sheets individually titled in upper left and lower right margins, e.g.: Tarpon Springs. Sheets individually numbered in upper right and lower left margins, e.g.: NH17-10. Block boundaries are based on the Universal…
Contributor:
United States. Minerals Management Service - United States. Bureau of Land Management
State of Maine base map.
Scale 1:1,000,000; 1 in. equals approx. 16 miles. Relief shown by spot heights. "1927 North American datum. Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." "National geodetic vertical datum of 1929." Available also through the Library of Congress Web site as a raster image. AACR2
State of Maine; base map.
Scale 1:500,000; 1 in. equals approx. 8 miles. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." Relief shown by spot heights. Available also through the Library of Congress Web site as a raster image. AACR2
State of Maine; base map with highways and contours, shaded relief.
Scale 1:500,000; 1 in. equals approx. 8 miles. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." Relief shown by spot heights, contours, and shading. Available also through the Library of Congress Web site as a raster image. AACR2
Kennebec County, Maine
Title in lower margin: Kennebec Co., Me. : N4406--W6921.5/38x47, 1978. "Compiled in 1978 from USGS 1:24,000 and 1:62,500-scale topographic maps dated 1956-1970." "Planimetry revised from aerial photographs taken 1976-1977 and other source data." "1-13507." Available also through the Library of Congress Web site as a raster image.
Contributor:
United States. Soil Conservation Service - Geological Survey, (U.S.)
N.H. and Vt., shaded relief, base map with highways and contours, 1972.
Scale 1:500,000. Alternate title: States of New Hampshire and Vermont. "Lambert conformal conic projection. Standard parallels 33⁰ and 45⁰. Relief shown by shading, contours, and spot heights. Available also through the Library of Congress Web site as a raster image. AACR2