- Pershing, John J. (John Joseph), 1860-19481
- Pershing, John J. (John Joseph), 1860-1948--Portraits1
- Piano music1
- Piantadosi, Al, 1884-1955--Portraits1
- Popular music--United States--1921-19301
- Ragtime music1
- Rhine River--Songs and music1
- Sacred songs (High voice) with piano1
- Soldiers--United States1
- Soldiers--United States--vSongs and music1
- Songs (Medium voice) with piano1
- Songs (medium voice) with piano1
- Stage Women's War Relief--Songs and music1
- Statue of Liberty (New York, N.Y.)--Pictorial works1
- Tanks (Military science)--Pictorial works1
- Telephone--Songs and music1
- United States, Army, Infantry Division, 28th1
- United States--Army--Division, 91st--Songs and music1
- United States--Army. Division, 91st--Songs and music1
- United States.--Army--Songs and music1