Collection Items

  • Map
    Adams County, Pennsylvania. Scale 1:50,000. Alternate title in lower right margin: Adams Co., Pa., 1974. At head of title: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. "Compiled in 1974 from 1:24,000-scale maps." "5000-meter universal transverse Mercator grid ... " "Projection ... (Lambert conformal conic)." Relief shown by contours and spot heights. "N3943--W7657/21.5X31." Includes index and location maps. Available also through the Library of...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1977
  • Map
    Adams County, Pennsylvania Relief shown by contours and spot heights. Alternate title in lower margin at right: Adams Co., Pa. "Map edited 1994." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. UTM and Pa. coordinate grids. Includes notes, "Index to 1:24,000-scale maps," and location map. "39077-G1-CF-050 : 1994." Available also through the Library...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1994
  • Map
    Beaver County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Beaver Co., Pa. : N4028.5--W8008.5/23X23 : 1977. In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24,000-scale maps," and location map. Available also through the Library of Congress Web...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1977
  • Map
    Beaver County, Pennsylvania Relief shown by contours and spot heights. Alternate title in lower margin at right: Beaver Co., Pa. : 40080-F3-CF-050 : 1991. In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. UTM and Pa. coordinate grids. Includes notes, "Index to 1:24,000-scale maps," and location map. Available also through the Library of Congress...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1991
  • Map
    Berks County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Berks Co., Pa. : 1978. "Map edited 1978." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, index to 1:24,000-scale maps, and location map. Available also through the Library of Congress...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1978
  • Map
    Blair County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Blair Co., Pa. "Compiled in 1974 from 1:24 000-scale maps." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, index to 1:24,000-scale maps, and location map. "N4014.5--W7806.5/30.5X31 : 1977." Available also...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1977
  • Map
    Blair County, Pennsylvania Relief shown by contours and spot heights. Alternate title in lower margin at right: Blair Co., Pa. "Map edited 1991." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. UTM and Pa. coordinate grids. Includes notes, "Index to 1:24,000-scale maps," and location map. "40078-D4-CM-050 : 1991." Available also through the Library...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1991
  • Map
    Butler County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Butler Co., Pa. : N4039.5-W7940.5/31.5 X 30 : 1986. "Map edited 1986." In upper margin center: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. Available also through the Library of Congress Web site...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1986
  • Map
    Cameron County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Cameron Co., Pa. : N4112.5--W 7758.75/25 X 27.25 : 1987. "Map edited 1987." In center upper margin: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location maps. Available also through the Library of Congress Web...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1987
  • Map
    Carbon County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Carbon Co., Pa. : N4044--W7528/24.5X32 : 1977. "Compiled in 1974 from 1:24 000-scale maps." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map....
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1977
  • Map
    Carbon County, Pennsylvania Relief shown by contours and spot heights. Alternate title at lower right: Carbon Co., Pa. : 40075-G6-CF-050 : 1991. "Map edited 1991." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. Available also through the Library...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1991
  • Map
    Centre County, Pennsylvania Relief shown by contours and spot heights. Alternate title in lower right margin: Centre County, Pa. "Compiled in 1975 from 1:24 000-scale maps." In center upper margin: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Sheets individually numbered in lower right margin: N4041.5-W7745/34X38 : 1977 -- N4041.5-W7708.5/34X36.5 : 1977. Includes notes, index to 1:24,000-scale maps, and...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1977
  • Map
    Clarion County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Clarion County, Pa. : N4057.5-W7911.5/29.5 X 31 : 1986. "Map edited 1986." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps, and location map. Available also...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1986
  • Map
    Columbia County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Columbia Co., Pa. : N4046--W7612/38x27 : 1979. "Map edited 1979." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index of 1:24 000 scale maps," and location map. Available also through...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1979
  • Map
    Crawford County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Crawford Co., Pa. : N4128.5--W7936.5/23X55. "Compiled in 1973 from 1:24 000-scale maps." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. Available also...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1973
  • Map
    Cumberland County, Pennsylvania. Scale 1:50,000. Alternate title in right lower margin: Cumberland Co., Pa. At head of title: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. "5000-meter universal transverse Mercator grid ... " "Projection ... (Lambert conformal conic)." Relief shown by contours and spot heights. "N3956.5--W7651.5/23.5X46." Includes index and location maps. Available also through the Library of Congress Web site as a raster image....
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1976
  • Map
    Dauphin County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Dauphin Co., Pa. : N4007--W7632/33X30 : 1974. "Compiled in 1974 from 1:24 000-scale maps." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map....
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1974
  • Map
    Dauphin County, Pennsylvania Relief shown by contours and spot heights. Alternate title in lower margin at right: Dauphin Co., Pa. : 40076-C8-TF-050 : 1991. "Map edited 1991." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. UTM and Pa. coordinate grids. Includes notes, "Index to 1:24 000-scale maps," and location map. Available also through...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1991
  • Map
    Delaware County, Pennsylvania Relief shown by contours and spot heights. Alternate title at lower right: Delaware Co., Pa. : 39075-H4-CF-050 : 1991. "Map edited 1991." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index to 1:24,000-scale maps," and location map. Available also through the Library of...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1991
  • Map
    Erie County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Erie Co., Pa. : N4150.5--W7936.5/25.45X55 : 1977. "Compiled in 1975 from 1:24 000-scale maps." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map....
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1977
  • Map
    Fayette County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Fayette Co., Pa. : N3942.75--W7917/26.25 x 44.5 : 1982. "Map edited 1982." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geological Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. Available also...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1982
  • Map
    Forest County, Pennsylvania. Scale 1:50,000. Alternate title in right lower margin: Forest Co., Pa. At head of title: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. "5000-meter universal transverse Mercator grid ... " "Projection ... (Lambert conformal conic)." Relief shown by contours and spot heights. "Experimental printing." "N4419--W7857/19X34.5." Includes index and location maps. Available also through the Library of Congress Web site as a...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1973
  • Map
    Forest County, Pennsylvania Relief shown by contours and spot heights. Alternate title in lower margin at right: Forest Co., Pa. "Map edited 1993." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. UTM and Pa. coordinate grids. Includes notes, "Index to 1:24,000-scale maps," and location map. "41079 D4-CF-050 : 1993." Available also through the...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1993
  • Map
    Franklin County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Franklin Co., Pa. : N3943-W7626.5/35X40 : 1979. "Map edited 1979." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. Available also through the...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1979
  • Map
    Fulton County, Pennsylvania Relief shown by contours and spot heights. Alternate title in right lower margin: Fulton Co., Pa. : 39077-H8-CF-050 : 1987. "Map edited 1987." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. Available also through the...
    • Contributor: Geological Survey (U.S.) - Pennsylvania. Bureau of Topographic and Geologic Survey
    • Date: 1987