- Graeber, R. W. (Robert Walter), 1888-1967✖[remove]1,516
- North Carolina State College. School of Forestry403
- North Carolina State University. College of Forest Resources132
- North Carolina Cooperative Extension Service13
- North Carolina Forestry Association9
- Yeager, W. G.8
- Marion Manufacturing Company6
- North Carolina. Forest Service6
- State Hospital (Morganton, N.C.)6
- American Forestry Association5
- Collingwood, G. H. (George Harris), 1890-19585
- North Carolina Agricultural Extension Service5
- Oxford Tobacco Research Station5
- North Carolina State College4
- Siddell Studio4
- Singletary, Howard M.4
- Jeffries, J. W.3
- Ledbetter Manufacturing Company3
- Smith, Marvin W.3
- Weaver, David S. (David Stathem), 1896-19663