- C. C. Crist1
- C. E. Smith, Oconto, Nebr.; W. J. Bailer, Merna, Nebr.; and N. B. Spencer, Morrill, Nebr.1
- C. J. Howard1
- C. J. Rasmussen, Madrid, Nebr.; and in part by Wm. Kuhns, Chappell, Nebr.1
- C. M. Chase, Morton, Kans.1
- Calder Creamery Co.1
- Campbell Produce1
- Campbell Produce Co.1
- Cash Feed Store, 2 cans by Seymour Packing Company, and 1 can by A. P. Kruger, from Imperial, Arapahoe, and Keystone, Nebr., respectively; 1 can by Carr Produce, from Torrington, Wyo.; and 3 cans by Farmers Cooperative Association and 2 cans by John Rupp, from Hays and Ellis, Kans., respectively1
- Clem Roberts1
- Clyde Adams1
- Clyde Adams, St. Francis, Kans.; H. C. Olsen (or Olson), Kimball, Nebr.; R. L. Bartell, Winona, Kans.; and O. H. Baylon, Hickok, Kans.1
- Clyde Arnold1
- Clyde F. Grim, Harrison, Nebr.; Equity Cream Station, Bridgeport, Nebr.; and J. K. Frazier, Peacock, Tex.1
- Coop. Union Merc. Co.1
- Cooperative Union Mercantile Co. from Blackwolf, Kans., Klein Produce from Goodland, Kans., Bert E. Smith from York, Nebr., A. L. Bangert from Big Springs, Nebr., Campbell Produce from Benkelman, Nebr., Stensvad Poultry Co. from North Piatt, Nebr., Beauty Girl Non-Stock Cooperative from Gering, Nebr., M. F. Brestel from Brady Island, Nebr., L. M. Strickler from Wheatland, Wyo., Glen L. Horney from Brewster, Kans., Fred J. Toll from Sharon Springs, Kans., Clyde Adams from St. Francis, Kans., Milt's Produce from Colby, Kans., and Ernest Roloff from Oshkosh, Nebr.1
- Corbett Ice Cream Co.1
- Cornelius P. Doerksen from Satanta, Kans., and Bert Knepper from Oshkosh, Nebr.;1
- D. C. Hartman, Hatch, N. Mex.; J. F. Payne, Itasca, Tex.; L. M. Baxter, Lamesa, Tex.; P. S. Hemphill, Hamlin, Tex.; C. E. Tacker, Tuxedo, Tex.; Arthur Waldrop, Sentinel, Okla.; T. A. Brumsey, Cimarron, Kans.; J. Frank Whitaker, Sunset, Tex.; S. A. Gibson, Sagerton, Tex.; Marie Sellars, Crowell, Tex.; Mrs. W. E. Wooufin, Beaver, Okla.; C. R. Rankins, Alvord, Tex.; O. C. Laney, Seymour, Tex.; John W. Musich, Tolar, Tex.; J. E. Frye, Alford Tex.; J. L. Crockerham, Itasca, Tex.; G. Jackson, Bowie, Tex.; D. T. (Campbell, Tolar, Tex.; Virgil C. Johnson, Henrietta, Tex.; L. D. Combs, Hayden, N. Mex.; O. W. Gresser, Obar, N. Mex.1
- David W. Felker, Stratton, Nebr.1