Cyndi's List of Genealogy Sites for Maryland
A compendium of genealogy sites on the Internet. This link will take you to Cyndi's resources for researching Maryland online.
Digital Maryland
A statewide preservation program that is a joint venture between Enoch Pratt Free Library and Maryland State Library Resource Center. Enter Prince George's County in the Search box or click on 3 black bars in upper right corner to browse Collections.
Genealogical Research in Maryland
YouTube video produced by Allen County Public Library. Summarizes records available and how to access them. Just over 1 hour long.
Maryland Center for History and Culture
Formerly called the Maryland Historical Society. See Online Resources for research guides, digitized images of collections or exhibits, finding aids to resources in their library, their library catalog, and links to the archive of their virtual programs. Planning to use their library? Check their website before going for information on your visit.
Maryland Genealogical Society
Good information on finding information on Maryland families (mostly on other sites). Table of Contents for its journals (access to articles limited to Members Only). Webinars (mostly for Members Only). Tax List for Antietam Hundred, Prince George's County, 1746. A useful website for Maryland research, with extra access for members.