1234 Wisconsin Academy of Sciences , Arts, and Letters . 
Past Presidents. 
Honorable John W. Hoyt, M. D., LL. D., # Washington, D. C., 
1870-75. 
Dr. P. R. Hoy, M. D.,* 1876-78. 
President A. L. Chapin, D. D., # 1879-81. 
Professor Ronald D. Irving, Ph. D., # 1882-84. 
Professor Thomas C. Chamberlain, Ph. D., Sc. D., LL. D., 
Chicago, Ill., 1885-87. 
Professor William F. Allen,! 1888-89. 
Professor Edward A. Birge, Ph. D., Sc. D., LL. D., Madison, 
1889-90. 
Librarian George W. Peckham, LL. D., Milwaukee, 1891-93.* 
President Charles R. Yan Hise, Ph. D., LL. D., Madison, 
1894-96. 
Professor C. Dwight Marsh, A. M., Ph. D., Washington, D. C., 
1897-99. 
Professor Charles S. Slighter, M. S., Madison, 1900-1902. 
Dr. John J. Davi^, M. D., Racine, 1903-1905. 
Professor Louis Kahlenberg, Ph. D., Madison, 1906-1909. 
President Samuel Plantz, Ph. D., D. D., LL. D., Lawrence 
College, Appleton, 1910-1912. 
Professor Dana C. Munro, A. B., A. M., Princeton, New Jer¬ 
sey, 1913-1915. 
Director Henry L. Ward, Milwaukee, 1915-1918. 
HONORARY MEMBERS. 
Chamberlain, Thomas Chrowder, Hyde Park Hotel, Chicago, 
Ill. 
A. B. (Beloit) ; Ph. D. (Wisconsin, Michigan) ; LL. D. (Michigan, Beloit, 
Columbia, Wisconsin) ; Sc. D. (Illinois). Head of Geological De¬ 
partment and Director of Walker Museum, University of Chicago, 
Consulting Geologist U. S. Geological Survey; Consulting 
Geologist, Wisconsin Natural History Survey ; Geological 
Commissioner, Illinois Geological Survey; 
Editor, Journal of Geology. 
Fairchild, Mrs. Lucius, 302 Monona Avenue, Madison, Wis¬ 
consin. 
* Deceased, f Deceased December 9, 1889. Professor Birge elected to fill 
unexpired term. 
