The URL for JSTOR is http://www.jstor.org/ To access the free pre-1923 material, click on the "Advanced Search" link below the big Search box on the homepage. The "Video Tutorial" link is just above the Search box on the page that opens. They make it very easy to access the free material: just click the box "Include only content I can access" just below the Search box on the Advanced Search page. Little icons to the left of each result let you know what kind of access you are allowed for that article: You have access to this content You have access to part of this content Full text on external site Citation access – see access options Just for the fun of it, I entered the term "genealogy" and pulled up 3,197 articles that include the word genealogy in their text, things like "Genealogy of the Fluornoy Family" in the The Virginia Magazine of History and Biography, and "The Ancestry and Earlier Life of George Washington" in The Pennsylvania Magazine of History and Biography.