- Older people--Pictorial works1
- On some points which have been overlooked in the past and present condition of Niagara Falls1
- Paleontology1
- Paperboys--Pictorial works1
- Patriotic music, AmericanWorld War, 1914-1918--Songs and music1
- Patriotic music--United States--1911-19201
- Patriotic music--United States--World War, 1914-1918--United States--Songs and music1
- Peace--Songs and music1
- Pershing, John J. (John Joseph) 1860-1948--Songs and music1
- Pershing, John J. (John Joseph), 1860-19481
- Pershing, John J. John Joseph, 1860-1948--Songs and music1
- Piantadosi, Al, 1884-1955--Portraits1
- Plattsburgh Barracks (N.Y.)--Songs and music1
- Political ballads and songs--United States1
- Politicians--North Carolina--Interviews1
- Popular Music1
- Popular music--1911-1920--Vocal scores with piano1
- Popular music--1921-19301
- Popular music--1931-19401
- Popular music--United States--1911-1920--Scores1