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You searched for: Subject Location Remove constraint Subject: Location Institution Maryland Remove constraint Institution: Maryland Time Period 1950-1999 Remove constraint Time Period: 1950-1999
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Baist Index (1959): Washington, D.C.

1959. City of Washington, DC. The Baist Index provides a mapping index that mirrors the hardcopy index in the original Baist Map Volumes. The Index was hand digitized from the o...

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Driveways: Washington, D.C., 1999

1999. City of Washington, DC. Drive centerlines captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washin...

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Electrical Substations: Washington, D.C., 1999

1999. City of Washington, DC. Electric sub stations captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Wa...

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Metro Structures: Washington, D.C., 1999

1999. City of Washington, DC. Metro buildings, stations, and bus shelters captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 3...

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Prince George's County Open Data Portal

1993-2019. Information Technology, GIS Division. This is the Prince George's County Open Data portal and includes geospatial datasets. Datasets available include boundaries, roads, election and po...

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Single Member District: Washington, D.C., 1990

1990. City of Washington, DC. District of Columbia Single Member District (SMD) boundaries. This dataset contains lines representing advisory neighborhood commission (ANC) singl...

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Swimming Pools: Washington, D.C., 1999

1999. City of Washington, DC. Swimming pools captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washingto...