Publisher
- Iowa. State Planning Board. Committee on Industry1
- Iowa. State Planning Board. Committee on Population and Social Trends1
- Iowa. State Planning Board. Committee on Soil Conservation1
- Iowa. State Planning Board. Health and Housing Committee1
- J. Bien1
- J. Bien (New York)1
- J. E. Davis Wangersheim Lithographic Co.1
- J. Greenleaf1
- J. J. Novak1
- J.B. Lippincott & Co. (Philadelphia)1
- J.F. Abrahams1
- Jackson Publicity Service1
- Jens A. Meyer (Minneapolis, Minnesota)1
- Jno. L. Powers1
- Johnson & Ward1
- Johnson and Ward1
- K. & S . Land Plats O'Brien County Bell1
- Kenyon Co.1
- Kenyon Co., Inc., Map Makers (Des Moines, Iowa), 19231
- Kenyon Company1