Publisher
- J. E. Davis Wangersheim Lithographic Co.1
- J. Greenleaf1
- J. J. Novak1
- 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
- Kenyon Print. & Mfg. Co (Des Moines), 19111
- Knoxville Journal1
- Koser Bros.1
- L. Brockmann (Gut[t]enberg [Iowa)1
- LeMars Sentinel1
- Lohrville Enterprise1
- M. Huebinger1