- Hawks, S. N. (Stirling Norman)1
- Huang, B. K.1
- Imperial Tobacco Company of Great Britain and Ireland1
- John Player & Sons1
- Leary, Stan M.1
- Liggett & Myers Tobacco Company1
- Lynn, William S.1
- National Science Foundation (U.S.)1
- North Carolina Agricultural Extension Service1
- North Carolina State Fair1
- North Carolina. Department of Agriculture1
- Pistney, Bob1
- Powell Machinery Company1
- Rothmans Industries1
- Schweitzer-Mauduit International, Inc.1
- Standard Commercial Tobacco Co, Inc.1
- Temple, David1
- Tobacco Enterprises, Inc.1
- Tobacco Issues for the 80s1
- Tobacco Research Station (Delhi, Ontario)1