DC History & Local Area Studies: Maps of DC

D.C. provides citizens with the access to almost 500 datasets from multiple agencies. Use the data catalog to subscribe to a live data feed in Atom format and access data in XML, Text/CSV, KML or ESRI Shapefile formats. Includes crime statistics, government service requests, licensing, permits and more.

DCHistoryQuest, is an interactive GIS map that provides historical data on approximately 127,000 extant buildings in Washington, D.C. The map offers several operational layers of data for the reader, including historical data on individual buildings, information on properties listed in the D.C. Inventory of Historic Sites and the National Register of Historic Places, information on current-day neighborhood boundaries, historic residential subdivisions, the L’Enfant Plan Boundary, Squares, and Wards.

Online mapping applications from the District of Columbia, including: DC Geographic Information System (DCGIS), Vector Property Map Guide, Google Earth for DC

Maps, Photos, Oral Histories, Ephemera, and more from DC Public Library Special Collections

find the locations of schools, libraries, recreation facilities, police and fire stations, post offices and commercial establishments in any neighborhood, ward or Zip code.

Online mapping applications from the District of Columbia, including: DC Geographic Information System (DCGIS), Vector Property Map Guide, Google Earth for DC

American University Library's Geospatial Research Lab supports the research and teaching programs of American University faculty, staff, and students through the use of Geographic Information Systems (GIS) technology and resources. The lab builds American University Library's Geospatial Research Lab supports the research and teaching programs of American University faculty, staff, and students through the use of Geographic Information Systems (GIS) technology and resources. The lab builds and curates American University's spatial data collection and provides support for both research methods and software in the pursuit of robust geospatial research on campus. AU scholars working in fields that have not historically used geospatial analysis are encouraged to explore how geographic visualization can assist in examining relationships and causalities, uncovering patterns, and making predictions. Read more about the GIS Lab. http://www.american.edu/library/technology/geospatial/index.cfm