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  • Catalog Record

    Chester County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate titles in right lower margin: Chester Co., Pa. : N4000-W7521/33X48 : 1983 -- Chester Co., Pa. : N3942.5-W7521/33X48 : 1983. "Map edited 1983." In ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1984
  • Catalog Record

    Tioga County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate titles in right lower margin: Tioga Co., Pa. : N4132-W7715/28.5 X 22 : 1986 -- Tioga Co., Pa. : N4132-W7652/28.5 X 23 : 1986. ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Jefferson County, Pennsylvania. Catalog Record Only

    Scale 1:50,000. Alternate title in right lower margin: Jefferson Co., Pa. At head of title: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. "5000-meter universal transverse Mercator grid ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1974
  • Catalog Record

    State of Pennsylvania / Catalog Record Only

    Scale 1:1,000,000; 1 in. equals approx. 16 miles. Alternate title: Pennsylvania, base map. "Lambert conformal conic projection." Relief shown by spot heights. In lower margin: 1975. 1 map ; 31 x 52 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1977
  • Catalog Record

    Greater Pittsburgh region, southwestern Pennsylvania; counties of Allegheny, Armstrong, Beaver, Butler, Washington, and Westmoreland, 1971. Catalog Record Only

    Scale 1:125,000; 1 in. equals approx. 2 miles; 1 cm. equals 1.25 km. "Contour interval 100 feet." "Lambert conformal conic projection." "Compiled in 1971 from USGS quadrangles dated 1953-1969." "50,000-foot grids based ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1972
  • Catalog Record

    Philadelphia and vicinity, east, 1955 [and west, 1956] (Pennsylvania-New Jersey) Catalog Record Only

    2 col. maps 167 x 101 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1958
  • Catalog Record

    Elk County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Elk Co., Pa. : N4111.5-W7837.5/27.0 X 29.0 : 1986 -- Elk Co., Pa. : N4111.5-W7813.5/27.0 X 24.0 : 1986. ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Wayne County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Wayne Co., Pa. : 41075-E3-CF-050 : 1987. "Map edited 1987." In center upper margin: Commonwealth of Pennsylvania, Department of ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Westmoreland County (west section), Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. "Map edited 1987." In upper margin at center: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1988
  • Catalog Record

    Pike County, Pennsylvania. Catalog Record Only

    Scale 1:50,000. Alternate title in right lower margin: Pike Co., Pa., 1973. At head of title: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. "5000-meter universal transverse Mercator grid ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1976
  • Catalog Record

    Silver Creek, NY, Jamestown, NY, and Erie, PA Buffalo, NY and Erie, PA : 42079, 42080, DRG digital raster graphic data / Catalog Record Only

    System requirements: IBM compatible PC 80386 or higher; 4 MB of RAM (8 MB recommended); 16 MB of hard drive space; Microsoft Windows 3.1 (optional); CD ROM player and Microsoft Extensions 2.0 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Forest County, Pennsylvania / Catalog Record Only

    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 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1993
  • Catalog Record

    Bradford County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Bradford Co., Pa. : 41076-G4-CF-050 : 1987. "Map edited 1987." In upper margin: United States, Department of the Interior, ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Susquehanna County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Susquehanna Co., Pa. : 41075-G8-CF-050 : 1987. "Map edited 1986." In center upper margin: Commonwealth of Pennsylvania, Department of ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Beaver County, Pennsylvania / Catalog Record Only

    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; ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1991
  • Catalog Record

    Washington, Catalog Record Only

    col. map 61 x 104 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1952
  • Catalog Record

    Ashtabula, OH and Youngstown, PA Cleveland, OH : 41080, DRG digital raster graphic data / Catalog Record Only

    System requirements: IBM compatible PC 80386 or higher; 4 MB of RAM (8 MB recommended); 16 MB of hard drive space; Microsoft Windows 3.1 (optional); CD ROM player and Microsoft Extensions 2.0 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Carbon County, Pennsylvania / Catalog Record Only

    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, ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1977
  • Catalog Record

    Perry County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Perry Co., Pa. : 40077-D2-CF-050 : 1987. "Map edited 1987." In upper margin: Commonwealth of Pennsylvania, Department of Environmental ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Lebanon County, PA DOQ digital orthophoto quadrangle data : US GeoData / Catalog Record Only

    An 80386 IBM compatible computer with MS-DOS version 3.1 or later, and 640K of RAM, and a CD-ROM reader using Microsoft Extensions, version 2.0 or later. Relief shown by contours and spot ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1995