- Panoramic Maps ~ 1847-1929
- Panoramic Photographs ~ 1851-1991
- Pearl Harbor and Public Reactions ~ Audio Interviews ~ 1941-1942
- Portraits of Creative Americans ~ Carl Van Vechten ~ Photographs ~ 1932-1964
- Posters, WPA ~ 1936-1943
- Prairie Settlement, Nebraska ~ Photographs and Letters ~ 1862-1912
- Presidential Inaugurations ~ Multiformat ~ 1789-2001
- Presidents and First Ladies ~ Portraits
- Puerto Rico Books and Pamphlets ~ 1831-1929