"Griffin Farm Trials 1976" and "Present Position on Flue-Cured Tobacco, with Stalk, for Sheet Manufacture,", 1974-1976

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

1974 Report to Carreras Rothmans, 1974

1975 Report to Carreras Rothmans, 1975

1976 Report to Carreras Rothmans, 1976

1977 Report to Carreras Rothmans, 1977

1978 Report to Carreras Rothmans, 1978

1979 Report to Carreras Rothmans, 1979

Alfred N. Hertz, Hamburg, 1973-1974

American Tobacco Co., American Brands, 1958-1971

AMF (American Machine and Foundery), Inc. correspondence, 1971-1978

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

Basket for layer-curing research, drawings, 1970

Border Belt Tobacco Research Station preliminary layout map, 1957
January 1957 to February 8, 1957

Carreras Rothmans Ltd., Folder 1, 1974-1983

Carreras Rothmans Ltd., Folder 2, 1969-1978

Charts and diagram on tobacco plant growth and harvesting, 1964

Charts and diagrams of tobacco research
March 3, 1965

Close-grown tobacco correspondence with Hugh Hardison of Export Leaf Tobacco Company, 1976-1978

Composition of Tobacco Varieties :: Data :: Harvesting

Conference materials, 1956-1958

Conference materials, 1957-1958

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

Correspondence related to agricultural machinery for tobacco crops, 1955-1963

Correspondence related to freeze-dry process, 1969

Correspondence: H :: Dusting and Spraying
June 4, 1958 to October 21, 1965

Correspondence: I :: Dusting and Spraying
February 27, 1956 to January 17, 1964

Correspondence: K :: Dusting and Spraying
October 24, 1957 to May 20, 1966

Correspondence: L :: Dusting and Spraying
August 16, 1959 to May 25, 1967

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

Data charts on plants' physical characteristics and properties, 1954

Defoliator Characteristics Drawing :: Data :: Harvesting
circa September 11, 1953 to 1958

Department of Biological and Agricultural Engineering and Carreras Rothmans Limited records, 1960-1981
November 30, 1973 to January 15, 1981