Subject
- Pershing, John J. John Joseph, 1860-1948--Songs and music1
- Pershing, John Jo. (John Joseph), 1860-1948--Portraits1
- Phillips, Sid--Portraits2
- Piano music62
- Piano music (Blues)1
- Piano music (Ragtime)10
- Piano music, Arranged11
- Piantadosi, Al, 1884-1955--Portraits1
- Picardy (France)--Songs and music1
- Plattsburgh Barracks (N.Y.)--Songs and music1
- Political ballads and songs--United States1
- Polkas (Voice with piano)2
- Popular Music1
- Popular instrumental music--1901-191017
- Popular instrumental music--1911-192015
- Popular instrumental music--1921-19307
- Popular instrumental music--To 19016
- Popular instrumental music--United States--1911-19206
- Popular music134
- Popular music -- United States -- 1911-19201