Subject (Genre)
- Minstrel music22
- Ragtime music20
- Fake books19
- Publishers advertisements19
- Musicals17
- Popular culture16
- Photomechanical prints14
- Lithographs11
- Blues (Music)10
- Electronic texts10
- Electronic books9
- Rock music9
- Caricatures and cartoons8
- Advertisements7
- Publishers’ advertisements7
- Scores and parts7
- Vocal scores with guitar7
- Ballads6
- Booksellers' labels (Provenance)6
- Foxtrots (Music)6