Bureau of Science Service 
11 
Kappa, and Scientech Club. Inventor of Model of the Atom. Author 
of Experimental Radio, second edition, revised. Author of fifty-four 
scientific papers. 
William M. Tucker 
Graduate, Indiana State Normal School, 1905; A.B., Indiana Uni- 
versity, 1908; A.M., 1909; Ph.D., 1916. Five years of grade teaching, 
four years of high school teaching. Head of the Department of Geog- 
raphy, Moorhead (Minn.) Normal School, 1913-15; Adjunct Professor, 
University of Texas, 1917; Assistant Professor, Ohio State University, 
1917-20; Assistant and Associate Professor, Indiana University, 1920 to 
date. Fellow, American Association for the Advancement of Science 
and of Indiana Academy of Science. Member of Sigma Xi (President, 
1925); Indiana State Geological Survey, 1909-11; of special Government 
force to investigate pyrite in coal fields of United States. In charge of 
work in Ohio coal fields, 1918. State Hydrologist for Indiana Depart- 
ment of Conservation, 1920 to date. Member of the Gimbel Expedition 
to British Guiana, study of South American fishes, 1910. Expert witness 
in case of McDaniel vs. Forrest City Cemetery Company, Forrest City, 
Ark., pollution problem, 1926; Farmers vs. C. I. and L. Railway Com- 
pany, flood destruction, pending. Author of numerous papers in the 
Reports of the Indiana State Geological Survey, Economic Geology, 
Proceedings of the Indiana Academy of Science, and Publications of 
Fish and Game Division of the Indiana Conservation Department. 
James M. Van Hook 
Student, Borden Institute, three years; Indiana University, three 
and one-half years; Cornell University, four years. Graduate of Borden 
Institute, 1894; A.B., Indiana University, 1899; A.M., 1900. Teacher in 
public schools, five years; Instructor in Borden Institute, 1894-96, and 
1897-98; Assistant Botanist, Cornell University, 1901-2; Assistant in 
Plant Pathology in the Extension Department, Cornell, 1902-4; Assistant 
Botanist, Ohio Agricultural Experiment Station, 1904-7; Assistant Pro- 
fessor of Botany in Indiana University, 1907-21; Associate Professor, 
1921-25; Professor, 1925 to date. Fellow of the American Association 
for the Advancement of Science and of the Indiana Academy of Science; 
member of the American Phytopathological Society, the Crop Protection 
Institute, the Botanical Society of America, Phi Beta Kappa, and Sigma 
Xi. Author of twenty-six published papers. 
Paul Weather wax 
A.B., Indiana University, 1914; A.M., 1915; Ph.D., 1918. Instructor 
in Botany, Indiana University, 1915-19; Associate Professor of Botany, 
University of Georgia, 1919-21; Associate Professor of Botany, Indiana 
University, 1921 to date. Fellow in the Waterman Institute for Scien- 
tific Research since 1925. Member of Phi Beta Kappa and Sigma Xi. 
Fellow in the American Association for the Advancement of Science and 
the Indiana Academy of Science. Member of the Botanical Society of 
America, American Naturalists, American Genetic Association, and the 
Torrey Botanical Club. Author of twenty-five papers on various botani- 
cal subjects, and a book on the Indian corn plant. 
