Topic
- Mississippi1
- Morris Adler1
- Motown1
- Motown Records1
- National War Savings Committee1
- New York1
- Oliver Ditson & Co.1
- Oriole Terrace Orchestra1
- PUT-IN-BAY1
- Pennewell, Cowan & Co.1
- Plass Music Publishing Co.1
- Puritan Shoe Co.1
- Radio1
- Religion1
- Riverview Park1
- Roe Stephens1
- Roger J. Sullivan & Co.1
- Roman Arndt1
- Roman Arndt Music Publishing Co.1
- Rose Publishing Co.1