University of Leipzig / University of Oklahoma / vaJu~ J80 THE UNIVERSITY OF OKLAHOMA / THE UNIVERSITY OF OKLAHOMA / Johns Hopkins University / University of Wisconsin / /
Organization
University of Oklahoma / University of Leipzig / Eastern Nebraska State Nonnal School / Johns Hopkins University / ACADEMY OF SCIENCE / University of Wisconsin / /
Person
Van Vleet / ALBERT HEALD VANVLEET / Boyd / Albert Heald / /
Position
field botanist / beina made director / pert photographer / president / SCIENTIST / superintendent / dean / plant physiologist / teacher / professor of the natural sciences / writer / assistant / /