Cyndi’s List–http://www.cyndislist.com Click on categories for sources – a categorized and cross-referenced list of links for genealogical research. Cyndi’s List supplements operating expenses with affiliate advertising.
Consortium of Rhinebeck History— http://www.rhinebeckhistory.org, Primarily an index to documents, images, and more, available in the Consortium of Rhinebeck History collections. The index tells you how you can access the items. Some digital images are available through the site, more are being added.
New York Heritage Digital Collections— http://www.nyheritage.org/ A collection of scanned documents, publications and images collected throughout the state. This collection is an ongoing project and new items are added on a regular basis.
USGenWeb Project— http://usgenweb.org/ A group of volunteers working together to provide free genealogy websites for genealogical research in every county and every state of the United States. This Project is non-commercial and fully committed to free genealogy access for everyone.
Subscription Sites (some may offer a free trial membership)