Hydrologic unit map--1988, states of Massachusetts, Rhode Island, and ...
Shows hydrologic units and codes, planning districts, and watersheds. Relief shown by spot heights. Base map: Mass.-R.I.-Conn., base map. Drainage modified 1988. Edition of 1948. Base map title in right upper m... More
U.S.S.R., economic regions, 1971. 7-71.
Scale 1:12,000,000. "500541." Available also through the Library of Congress Web site as a raster image. AACR2
USSR, major economic regions, February 1962.
Scale not given. In right lower margin: Pravda, 23 February 1962. "36041 4-62." Indexed. Available also through the Library of Congress Web site as a raster image. AACR2
Basin and area planning, Pennsylvania
"August 1991." Includes source materials note. "1006779." Available also through the Library of Congress Web site as a raster image.
Obzornai︠a︡ karta plotnosti naselenii︠a︡ S.S.S.R. : po dannym perepisi...
Also shows city populations with graded circle symbols. At head of title: Komissii︠a︡ generalʹnogo plana Gosplana SSSR. Includes projection diagram. Ancillary maps: Sredni︠a︡i︠a︡ plotnostʹ vsego naselenii︠a︡ po... More
M.L.R.A. major land resource areas, U.S.L.E. universal soil loss equat...
"Source: Map prepared using automated map construction, National Cartographic Center, Fort Worth, Texas, 1991." "June 1991, 1005823." Available also through the Library of Congress Web site as a raster image.
Arkansas Association of Conservation Districts administrative areas
"October 1992 1007094." Shows AACD and county boundaries and district office locations. Includes source materials note. Available also through the Library of Congress Web site as a raster image.
Resource conservation and development areas, Pennsylvania
Shows existing and proposed areas. Includes source materials note. "1006742." Available also through the Library of Congress Web site as a raster image. ARP
Hydrologic unit map--1981, Vermont - Public domain map
"September 1981." Shows hydrologic units and codes, planning districts, and watersheds. Includes source materials note. Text and table of units on verso. "1-16,835." Available also through the Library of Congre... More
Northwest Alabama resource conservation and development area : Colbert...
"March 1993 1007595." Includes location map and source materials note. Available also through the Library of Congress Web site as a raster image.
Planning Districts Commission, Virginia
"Source: Map prepared using automated map construction, National Cartographic Center, Fort Worth, Texas, 1991." "June 1991, 1005819." Available also through the Library of Congress Web site as a raster image.