Historic Map Collections of the Sheridan Libraries
Maryland Maps
- 1661-1799
- 1801-1895
- 1900 to the present
- Alleghany County
- Anne Arundel County
- Baltimore County
- Calvert, Caroline and Carroll County
- Cecil, Charles and Dorchester County
- Frederick and Garrett County
- Harford, Howard, Kent, Montgomery and Prince George's County
- Queen Anne's, St. Mary's, and Somerset County
- Talbot, Washington, Wicomico, and Worcester County
- Charts
- Military Maps
- Transportation Maps