Our Early American History Sites search is a Google custom search that searches only the content of the following websites:
- American Antiquarian Society
- American Philosophical Society
- Avalon Project
- Colonial Williamsburg
- Connecticut Historical Society
- Core Documents of U.S. Democracy (Government Printing Office)
- David Library of the American Revolution
- Delaware Historical Society
- Encyclopedia of Arkansas
- Encyclopedia Virginia
- Gunston Hall
- Hagley Museum and Library
- Highland (Home of President James Monroe)
- Historical Society of Pennsylvania
- Huntington Library, Art Collections, and Botanical Gardens
- Illinois State Historical Society
- Indiana Historical Society
- Library Company of Philadelphia
- Library of Virginia
- Massachusetts Historical Society
- Missouri Digital Heritage
- Montpelier
- Mount Vernon
- Museum of Early Southern Decorative Arts
- New-York Historical Society
- Newberry Library
- North Carolina Exploring Cultural Heritage Online
- Ohio History Center
- Poplar Forest
- Preservation Virginia
- Seeking Michigan
- Society of the Cincinnati
- Stratford Hall
- Tennessee Encyclopedia of Culture and History
- Vermont Historical Society
- Virginia Department of Historic Resources
- Virginia Museum of History and Culture
- West Virginia Division of Culture and History
- William L. Clements Library, University of Michigan
- Wisconsin Historical Society