American Battle Monuments Commission - maintains and promotes America's overseas commemorative cemeteries and memorials
Avalon Project - Yale Law School's digitization of documents in law, history, and diplomacy
Bowling Green's Internet Sites with Primary Sources - large indexed collection of U.S. history primary sources websites
Bureau of Labor Statistics - contains information and data sets on labor market activity, working conditions and the economy.
Chronicling America - search through America's Historical newspapers from 1756-1963
Digital Public Library of America - a portal that provides access to primary source digital collections across the US. Contains over 35,000,000 image, text, video, and sound files.
DocSouth Collections - Documenting the American South has sixteen collections of primary sources for the study of southern history, literature, and culture
FBI Records - The Vault - a large collection of digitized FBI files
Library of Congress - provides access to a variety of digital collections for primary source documents, images, recordings and video.
Missouri History Museum - search through digitized collections and help find resources for Missouri research.
National Archives - Doc Teach - provides thousands of primary source documents
National Archives - NHD - overview of how the National Archives can help with NHD
National Archives - DocTeach - NHD Specific Resources - A special DocsTeach page from the National Archieves to help students prepare for NHD.
National Archives and Records Administration - a great source for historical records, including founding documents
National Security Archive - a collection of declassified US documents
New York Public Library Digital Collections - explore over 1 million items digitized from the New York Public Library Collections
Oyez - a multimedia archive devoted to making the Supreme Court of the United States accessible to everyone. The easiest way to search is to know the case's year and search that way.
State Historical Society of Missouri - has digitized collections for Missouri research. Search by topics or collections