Creator
- Hugh C. Lieghton Company8
- International Post Card Co.8
- J.L. Jacobs & Company8
- Meriden Gravure Company8
- Merrimack Post Card Co.8
- Photo Arts, Inc.8
- Valentine & Sons' Publishing Company8
- A. C. Bosselman & Co.7
- A. M. Simon (Firm)7
- Art Photo Greeting Company7
- Day, Horace7
- Dexter Press (Publisher)7
- Leighton & Valentine Co.7
- A. M. Simon Company6
- A.M. Simon (Firm)6
- A.M. Simon Co.6
- American Post Card Company6
- Auburn Greeting Card Company6
- Auburn Post Card Company6
- Brown Book Co.6