Background
KELLERMAN, Karl Frederic Son of William Ashbrook and Stella V. (Dennis) Kellerman.
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Karl Frederic KELLERMAN
Edit ProfileEducation
Ohio State University, 1899. Cornell University, Bachelor of Science, 1900. Kansas. College, Doctor of Science, 1923.
Career
Assistant, Physiologist, Bureau of Plant Industry, United States Department of Agriculture, 1901-1904. Physiologist, Laboratory Plant Physiology, 1905-1906. In charge of soil bacteria and water purification investigations.
1906-1914; Assistant, to Chief Engineer, isthmian Canal Committee, Panama, to improve quality of water supply of Canal Zone, 1906-1907. Assistant Chief of Bureau, 1914-1917. Associate Chief, 1917.
Member, Federal Hort. Board, 1914-1924. Wrote numerous publications on water purification, plant diseases, etc.
Membership
Member: American Association for the Advancement of Science. Washington Academy; International Society Soil Science. Sigma Xi. Clubs: Cosmos, Columbia Country, Federal.
Connections
Spouse Gertrude Hast, August 17, 1905, Cumberland, Maryland.
