- Conference Board of the Associated Research Councils1
- Cooley, Harold Dunbar, b. 18971
- Corn Growers Association of North Carolina, Inc.1
- Corn Products Company. Best Foods Division1
- Corneli Seed Company1
- Covington, H. M.1
- Dolberg, Ulrich1
- Elanco Products Company1
- Ellis, H. M.1
- Export Leaf Tobacco Co.1
- FMC Corporation1
- Farm Equipment Institute1
- Farm Journal (Philadelphia, Pa. : 1956)2
- Fields Leaf Tobacco Company1
- Fiore, Joseph V.1
- Firth, William E.1
- Fitts, James W.1
- Food Machinery and Chemical Corporation2
- Ford Foundation2
- Ford Motor Company2