Member American Pulpwood Association, Phi Beta Kappa, Sigma Xi, Pi Gamma Museum.
Research fellow Rockefeller Institute Medical Research. Princeton, 1932-1937. Professor and head department botany and plant pathology, Oklahoma A. and M. College, 1937-1948, director college research foundation, 1944-1948.
Supervisor Battelle Memorial Institute, Columbus, Ohio, 1948-1954, consultant, 1954-1955. Technical adviser Alton Box Board Company (Illinois), 1955-1963. Professor biology Ohio Northern University, Ada, 1964-1969.
Vice-president and chairman research committee, council for Agricultural and Chemurgic Research. Chairman International Commision on Plant Diseases Losses, in coop, with United Nations Educational, Scientific and Cultural Organization.
Author: Nature and Prevention of Plant Diseases, 1942. The Cereal Rusts, 1946. Selected Writings of New Jersey Vavilov (Russian translations), 1951.
Plant Disease Losses: Their Appraisal and Interpretation, 1950. Papermaking Raw Materials. Contributor numerous scientific articles in professional and popular pub’s.