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You searched for: Provider University of Maryland Remove constraint Provider: University of Maryland Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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1.

Advisory Neighborhood Commission from 1990: Washington, D.C. University Of Maryland university-of-maryland

1990. D.C. Office of the Chief Technology Officer. Advisory Neighborhood Commission (ANC) polygons. This dataset contains polygons representing ANC boundaries in 1990, created as part of the DC Geog...

5.
Datasets datasets

Aerial Imagery Index Points: Prince George's County, Maryland, 1965 Datasets datasets University Of Maryland university-of-maryland

1965. The Maryland-National Capital Park & Planning Commission. The Commission has purchased a set of black & white imagery paper prints for all of Prince George's County, Maryland. This GIS point layer is used ... Prince George's County, Maryland.

6.
Datasets datasets

Aerial Imagery Index Points: Prince George's County, Maryland, 1968 Datasets datasets University Of Maryland university-of-maryland

1968. The Maryland-National Capital Park & Planning Commission. The Commission has purchased a set of black & white imagery paper prints for all of Prince George's County, Maryland. This GIS point layer is used ... Prince George's County, Maryland.

7.
Datasets datasets

Aerial Imagery Index Points: Prince George's County, Maryland, 1972 Datasets datasets University Of Maryland university-of-maryland

1972. The Maryland-National Capital Park & Planning Commission. The Commission has purchased a set of black & white imagery paper prints for all of Prince George's County, Maryland. This GIS point layer is used ... Prince George's County, Maryland.

9.

Alleys: Washington, D.C., 1999 University Of Maryland university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Alley centerlines captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washin...

10.

Archived Land Use Land Cover: Maryland [1973] University Of Maryland university-of-maryland

1973. MDP. This layer contains land use land cover information for the year 1973. The Land Use & Cover map and data is used to show development trends on the ...