- Beltsville Agricultural Research Center (4)
- BARC Symposium III Committee (1)
- BARC Symposium VI Committee (1)
- BARC Symposium XII Committee (1)
- Cregan, Perry B. (1)
- Friends of Agricultural Research Beltsville, Inc (1)
- Hawk, Harold William, 1927- (1)
- Keister, Donald L. (1)
- Meudt, Werner J. (1)
- Rumsey, Theron S. (1)
- Steffens, George L. (1)