- 4-H Youth Development Program (U.S.)9
- National 4-H Congress9
- North Carolina State University. Department of 4-H Youth Development9
- 4-H Club Week8
- North Carolina 4-H Congress4
- Harrill, L. R. (Lera Rhinehart), 1897-19783
- Umstead, William Bradley, 1895-19543
- Cherry, Robert Gregg, 1891-19572
- Sutton, Louis V.2
- Black, Chester Dunlap, 1929-1
- Cornelius, Preston1
- Garmon, William M.1
- Griffith, Andy1
- Marcos, Ferdinand E. (Ferdinand Edralin), 1917-19891
- North Carolina Agricultural Extension Service1
- Shipley, Bob1
- Umstead, Merle1