- North Carolina Cooperative Extension Service3,912
- North Carolina Agricultural Extension Service1,556
- North Carolina Agricultural Experiment Station108
- Arey, John A., 1887-198544
- North Carolina State College of Agriculture and Engineering of the University of North Carolina42
- North Carolina State University. Department of 4-H Youth Development42
- 4-H Youth Development Program (U.S.)31
- North Carolina State College. Department of Engineering Research22
- Harrill, L. R. (Lera Rhinehart), 1897-197821
- North Carolina Cooperative Extension Service. Department of Family and Consumer Sciences17
- North Carolina State College. Engineering Experiment Station17
- Schaub, I. O.17
- Farm and Home Week16
- Niswonger, H. R. (Holly Ray), 1883-195916
- Current, Ruth Augusta, 1901-196714
- Home Demonstration Clubs of North Carolina14
- North Carolina Federation of Home Demonstration Clubs13
- North Carolina Agricultural Research Service12
- North Carolina State College. Department of Agricultural Economics12
- Parrish, C. F.12