Patent information for Round Tobacco Barn
February 28, 1899 to January 12, 1954

Patent information for Tobacco Priming Device
1912 to December 26, 1956

Patent information for Tobacco Priming Device
September 17, 1954 to April 18, 1961

Paul Harvey publications, 1939-1955

Peace Corps agricultural training group memorandums and budgets, 1964

Peach Breeding Project S-159 Annual Report from F. E. Correll and C. N. Clayton
1959

Peach Breeding Project S-159 Annual Report from G. W. Schneider, F. E. Correll, and C. N. Clayton
1958

Peach School and Plant Pathology files
1948 to 1949

Peanut Field Day records, 1970-1973
April 1970 to March 30, 1973

Peanut Field Day records, 1972-1973

Peanut Improvement Committee (Peanut Improvement Working Group) records, 1957-1959
July 23, 1957 to May 13, 1959

Peanut Sheller groups records, 1962
April 4, 1962 to April 5, 1962

Peanut Variety and Quality Evaluation Advisory Committee records, 1970-1976

Peanuts Surveys
1943 to 1948

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 (2 of 3) :: Dusting and Spraying
January 1959 to July 1962

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

Pesticide Control Research (3 of 3) :: Dusting and Spraying
1956 to December 1965

Pesticide research, 1957-1964

Pesticide residue records, 1961-1964
1954 to April 9, 1964

Pesticide School and pest control files
1946 to 1951

Pesticide School files
1959 to 1960

Pesticide School files and 1954 Pesticide Handbook
1952 to 1954

Pesticide School files and 1956 Pesticide Handbook

Pesticide School records, 1949-1954

Pesticide School records, 1955-1957

Pesticide School records, 1958

Pesticide School records, 1959

Pesticide School records, 1960

Pesticide School records, 1961

Pesticide School records, 1962

Pesticide School records, 1963

Pesticide School records, 1964

Pesticide School records, 1965

Pesticide School records, 1966

Pesticide School records, 1967

Pesticide School records, 1968

Pesticide-Fertilizer School annual event, 1969-1970
1962 to 1974

Peter J. Schweitzer Co., 1975-1979

Photos of and charts on mechanical device
October 16, 1967

Photos on testing tractor seats
February 1965

Physical Plant records, 1982-1986
May 24, 1982 to November 5, 1986

Physical Properties Outline :: Equipment Studies :: Physical Characteristics and Properties
1960

Pine mouse (pitymus pinetorum) control research records, 1957-1973
October 1957 to September 21, 1973

Plant Beds Correspondence, 1954-1968
November 15, 1954 to April 23, 1968

Plant Disease and Insect Clinic Summary Reports
1969 to 1982

Plant Disease Clinic information and correspondence
1955 to 1981