| History Through the Eyes of Congress | Michigan State University | Images | Sources | Online |
| Louisiana Purchase | Fort Hays State University, Kansas | Images | Sources | Online |
| "Garden of the World": The Lewis & Clark Expedition | Minnesota State University, Mankato | Images | Sources | Online |
| Hidden Treasures in American History; Congressional Serial Set | University of Michigan | Images | Sources | Online |
| Military History | St.Mary's University, Texas | Images | Sources | Online |
