Historical Societies:
Anne Arundel County: http://www.aachs.org/
Calvert County: http://www.calverthistory.org/
Charles County: (301) 934-2564
Deal Area: http://www.dahs.us/
Prince George’s County: http://www.pghistory.org/
St. Mary’s County: http://www.stmaryshistory.org/
Maryland Historical Society: http://www.mdhs.org/
Genealogical Societies:
Afro-American Genealogical Society: http://pgcm.aahgs.org
Anne Arundel: http://www.aagensoc.org/
Charles County: http://www.ccmdgs.org/
Prince George’s County: http://www.rootsweb.ancestry.com/~mdpgcgs/
St. Mary’s County: http://smcgsmd.com/default.aspx
Maryland Genealogical Society: http://www.mdgensoc.org/
My Genealogist: http://www.mygenealogist.com
National Genealogy Society: http://www.ngsgenealogy.org/
Museums:
Calvert Marine Museum: http://www.calvertmarinemuseum.com/
Hammond- Harwood House: http://www.hammondharwoodhouse.org/
Historic London Town: http://www.historiclondontown.org/
Historic St. Mary’s City: http://www.stmaryscity.org/
Jefferson Patterson Park: http://www.jefpat.org/
Point Lookout State Park: http://www.dnr.state.md.us/
Riversdale House Museum: http://www.pgparks.com/
Surratt House Museum: http://www.surratt.org/
Other Resources:
Calvert County Historic Preservation: http://www.co.cal.md.us/business/planning/historicpreservation/
Historical Markers: http://mht.maryland.gov/historicalmarkers/
Maryland Historical Trust: http://mht.maryland.gov/preserveMaryland.html
Maryland Inventory of Historic Properties: http://mht.maryland.gov/Survey_MIHP_Search.html
Maryland’s National Register Properties: http://mht.maryland.gov/nr/index.html
Maryland State Archives: http://www.msa.md.gov/
National Archives: http://www.archives.gov/
National Register of Historic Places: http://mht.maryland.gov/nationalregister.html
Southern Maryland Events: http://southernmarylandevents.wordpress.com/
Other Resources: (Fee Required)
Ancestry.com: http://www.ancestry.com/
Footnote.com: http://www.footnote.com/
Heritage Quest Online: http://www.heritagequestonline.com
Newspaper Archive: http://www.newspaperarchive.com/
