"Time Lapse Photography of a Tobacco Leaf," by Delmas H. Petrea :: Fertilization Studies

American Tobacco Co., American Brands, 1958-1971

Bale Size Analysis, Human Engineering Approach :: Equipment Studies :: Physical Characteristics and Properties
1963 to 1970

Carreras Rothmans Ltd., Folder 1, 1974-1983

Composition of Tobacco Varieties :: Data :: Harvesting

Cooperative work with John Campbell of Imperial Tobacco on cut-strip & close-grown tobacco, 1974-1982

Curing: Bin-type, Bulk :: Data :: Harvesting
1960

Data and Equations on the Operating Parameters of the Tobacco Harvester, William E. Splinter
circa 1963 to 1964

E. I. Dupont, 1968-1973
circa April 24, 1968 to February 3, 1973