Frank E. Guthrie correspondence and records, 1972-1988
March 3, 1972 to 1988

Mechanisms of Pesticide Toxicity : A Progress Report on National Institute of Environmental Health Sciences Program Grant E8-00044, July 16, 1969-September 30, 1974

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

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

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

Records related to parathion study, 1970-1971
November 24, 1970 to May 20, 1971

Reports on pesticide controversy, 1969-1970
May 9, 1969 to January 6, 1970