Creator
- Morrill Press Company1
- Murray Jordan1
- Murray Jordan Company1
- Murray Jordon Company2
- National Colortype Co.1
- New England Stationary Company1
- Paul C. Keober1
- Paul C. Koeber1
- Paul C. Koeber (firm)1
- Paul C. Koeber Company13
- Paul E. Trouche3
- Paul E. Trouche (Firm)1
- Paul E. Trouche, Publ.5
- Paul E. Trouche, Publisher2
- Raphael Tuck & Sons6
- Rich Photo-Process Company1
- Rotograph Company4
- S. Langsdorf & Co., Publishers1
- S. Langsdorf Company1
- Souvenir Post Card Company9