"Effect of Rubber Resilience on the Operation of the Spiral Rubber Wiper Defoliator" drafts and research notes, 1966-1968

"Effects of Bruising on Tobacco Curability" data and photos, 1957

"Farm Mechanization in North Carolina"

"Mechanization in Relation to the Organization of Farms (Northern Coastal Plains Area)," 1944
August 1944

"Some Common Mowing Machine Troubles and Their Remedies," 1927
May 19, 1927

"Sweep Rakes"

"Tedder type" peanut shaker :: Subject Files
1945

Agricultural engineering assorted drawings and documents, 1969-1981

Agricultural equipment on loan, 1955-1962

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

Belt-type transplanter studies

Bloxham Engineering, Inc. records, 1952-1954
April 21, 1952 to July 21, 1954

Bolens Ridemaster tractor and attachments, 1955-1956

Chart of leaf elevator losses for an echelon defoliator, 1956

Charts and diagrams of tobacco research
March 3, 1965

Charts and diagrams on displacement and feedback
November 14, 1972

Charts and diagrams on energy needed to remove tobacco leaves
February 8, 1962

Charts and diagrams on vibration response
March 11, 1968

Charts and diagrams on vibration simulation
June 5, 1969

Charts on transmissibility curves
October 3, 1969

Charts on vibration study
January 12, 1968

Charts, diagrams, and math formulas on tobacco stalk cutting, 1960-1961

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

Correspondence related to agricultural machinery for tobacco crops, 1958-1967

Correspondence related to freeze-dry process, 1969

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

Curing tobacco records, 1957-1960
November 29, 1957 to October 12, 1960

Development of a Transplanter with Multiple Loading Stations, 1977-1978

Diagram of machine
February 25, 1972

Diagrams and chart on shaking machinery
June 26, 1970

Diagrams and charts on shaking machinery
May 29, 1970

Diagrams of tobacco defoliator components
March 30, 1971

Diagrams of tobacco leaf alignment machinery
March 23, 1972

Drawings and diagrams of agricultural machinery and structural components, 1956-1975

Drawings and diagrams of agricultural machinery and structural components, 1968-1983

Drawings and diagrams of agricultural machinery, structures, and components, 1963-1990

Drawings, 1972-1973

Drawings, 1974

Drawings, 1975-1976 (1 of 2)

Drawings, 1975-1976 (2 of 2)

Drawings, 1977

Drawings, 1978

Drawings, 1978-1979

Drawings, 1980

Dusting and Spraying Correspondence (Folder 2 of 3), 1962-1965
April 26, 1962 to May 28, 1965

Harvesting at Graham Howard's farm
circa 1967

Harvesting machine design

Harvesting machinery and other agricultural machinery

Harvesting: Tobacco Components :: Equipment Studies :: Physical Characteristics and Properties
1955 to 1962

Harvesting: Tobacco Components, Quotations of and Requisitions for :: Equipment Studies :: Physical Characteristics and Properties
1954 to 1955

Horticultural Crop :: Dusting and Spraying
February 1962 to March 1968

Imperial Tobacco Co., Ltd, close-grown tobacco & cut strip, 1973-1978

Information on plant growth promoting products, 1955-1965

Invention (patent) disclosure records, 1973-1978
March 5, 1973 to November 2, 1978

Patent disclosure records, 1960-1969
September 7, 1960 to September 15, 1969

Patent disclosure records, 19690-1974
March 12, 1969 to November 15, 1974

Perry W. Spell patents and correspondence, 1953-1976
January 20, 1953 to December 8, 1976

Pesticide Control Research (1 of 3) :: Dusting and Spraying
circa 1955 to July 1959

Pesticide Control Research (1 of 3) :: Dusting and Spraying
circa June 1952 to October 1961

Pesticide Control Research (2 of 3) :: Dusting and Spraying
April 1955 to 1958

Pesticide Control Research (3 of 3) :: Dusting and Spraying
April 1957 to 1959

Scott Viner Company collaborations records, 1949-1959
December 29, 1949 to June 11, 1959

Seed planter-fertilizer distributor machinery articles and clippings, 1942-1945
August 1942 to March 1945

Seed planter-fertilizer distributor machinery records, 1942-1943
1940 to 1942

Seed planter-fertilizer distributor machinery records, 1942-1954
November 24, 1942 to July 28, 1954

Tables and graphs on equipment used in agriculture and work performance
May 21, 1964

Talks, Reference :: Dusting and Spraying
circa November 1960 to July 1961

The Clip-Oil for Controlling Tobacco Suckers (Agricultural Experiment Station Information Series No. 3, Special Issue to Industry)
October 1950

The Design of the Malta Band Row fertilizer distributor, circa 1946

Tobacco research and processing-related materials, 1958-1977

Tobacco research for agricultural machinery and facilities records, 1961-1965
August 28, 1961 to July 15, 1965

Tobacco Shredder components construction, 1970