Baltimore CitiStat: Reports and Maps
- A collection of maps showing various city services.
- http://www.ci.baltimore.md.us/news/citistat/reports.html

Baltimore - Racial Analysis Maps
- Racial analysis of neighborhoods from the University of Minnesota's Institute on Race and Poverty.
- http://www1.umn.edu/irp/ratnbaltimore.html

The Baltimore Convention Center - Downtown Map
- A map of the downtown area showing neighborhoods, hotel locations, and attractions.
- http://www.bccenter.org/about/hotel_prox.html

Baltimore 1869
- Historical downtown map from Appletons' Hand-Book of American Travel.
- http://www.lib.utexas.edu/maps/historical/baltimore_1869.jpg

Baltimore 1905
- From The New Encyclopedic Atlas and Gazetteer of the World.
- http://www.lib.utexas.edu/maps/historical/baltimore_md_1905.jpg

Baltimore - Washington DC
- A 1970 area map from the University of Texas Perry-Castañeda Library map collection.
- http://www.lib.utexas.edu/maps/world_cities/washington_baltimore.jpg