REMOVE

1. Frank K. Root & Co.
2. Popular music -- 1911-1920
3. Frank K. Root & Co.
4. Ragtime Sheet Music Collecti …
5. Songs with piano
6. Frank K. Root & Co.

WHAT

1. Frank K. Root & Co. (2)
2. Ragtime music (2)

WHERE

1. Chicago (2)
2. Southern States -- Songs … (2)

WHO

1. Gillespie, Arthur (2)
2. Wenrich, Percy, 1887-1952 (2)