Maryland In the Civil War
- Contents include lists of units (for both Confederate and Union), additional links and published sources.
- http://www.2ndmdinfantryus.org

American Civil War Maryland Map of Battles
- Listing of battlefields and maps for the state.
- http://americancivilwar.com/statepic/maryland.html

First Maryland Infantry Volunteer Regiment
- History of the Regiment, organization event calendar and photographs of re-enactments.
- http://home.comcast.net/~ejnash914/FirstMDUS/

The Civil War in Maryland Resource Guide
- A listing with brief descriptions of the manuscripts available at the University of Maryland library.
- http://www.lib.umd.edu/archivesum/rguide/civil.jsp

Civil War Monuments - MDSOS
- A listing of monuments related to the war in the state.
- http://www.sos.state.md.us/MMMC/CivilWarSites.htm

National Museum of Civil War Medicine
- The center for the study and interpretation of the medical history of the War Between the States with collections, exhibits and medical artifacts, manuscripts, books and documents.
- http://www.civilwarmed.org/