Links

"WayBackMachine" - a non-profit library of millions of free books, movies, software, music, websites, and more. Just search Genealogy.

Maps and Atlases - this is one of the best collections of historic maps in the Baltimore and Maryland region.

Maryland Historical Trust's online database of architectural and archaeological sites and standing structures. The Maryland Historical Trust, home of the State Historic Preservation Office, is the official repository for the Maryland Inventory of Historic Properties, which includes both architectural resources and archaeological sites.

The Ancestor Hunt provides a number of links for free online collections for searching historical newspapers.

Maryland State Records

The Technical Information Center database and collection contains documents and drawings that are utilized in the planning, development, construction, modification, and repair of buildings and facilities in the parks. Planning, resource management, and development type documents establish guidelines for the overall use, preservation, management, and development of areas within NPS.

Useful collection of "how-to" topics and databases related to American or Canadian ancestors. Free searchable genealogy transcriptions. Are you hunting for your American or Canadian ancestors? Search for your family and immigrant ancestors! Free searchable genealogy transcriptions are at your fingertips. Adding another branch to your family tree has never been easier.

Photogrammar is a web-based platform for organizing, searching, and visualizing the 170,000 photographs from 1935 to 1945 created by the United States Farm Security Administration and Office of War Information (FSA-OWI). This online collection is hosted at Yale University.

Written by David Vance - creates a Phylogenetic Tree based on the inputted data. Y-DNA analysis.

SNP Tracker by Rob Spencer. Use the (/) toggle button to choose Y DNA () or mitochondrial (mt) DNA (). Simply type your haplogroup (ideally your terminal SNP) into the input box and click “Go” or hit return. If this SNP is known to the FTDNA Y or mt Tree, the map will show the path from “Y Adam” or “Mitochondrial Eve” to the SNP. You need type only the lower-level code, for example “M222” instead of the full “R-M222”. Y SNP names are as in FTDNA, not the older nomenclature, thus “I-L160” and not “I2a1a1” (although many short ‘classic’ labels will work, like R1a or G2). If what shows at the top-left of the map is different from what you typed, that’s because the tool automatically searches all SNP synonyms and displays the current FTDNA nomenclature. If your haplogroup is missing, then it’s not in the FTDNA Y or mt Tree.