14 NINTH REPORT. 



OFFICERS 1907 1 90S. 



President, Mark .S. W. Jefferson, Ypsilanti. 

 Secretary-Treasurer, E. E. Bogue, Agricultural College. 

 Assistant Secretary, Walter G. Sackett, Agricultural College. 

 Librarian, G. P. Burns, Ann Arbor. 

 Editor of Bulletin, E. E. Bogue, Agricultural College. 



Vice-Presidents. 



Agriculture, A. C. Anderson, Agricultural College. 

 Botany, W. E. Praeger, Kalamazoo. 

 Geography and Geology, E. H. Kraus, Ann Arbor. 

 Sanitary Science, J. G. Gumming, Ann Arbor. 

 Science Teaching, S. D. Magers, Ypsilanti. 

 Zoology, A. G. RuTHVEN, Ann Arbor. 



Past Presidents. 



Prof. W. J. Beal, Agricultural College. 

 Prof. W. H. Sherzer, Ypsilanti. 

 Bryant Walker, Esq., Detroit. 

 Prof. V. M. Spalding, Witch Creek, Cal. 

 Dr. Henry B. Baker, Holland. 

 Prof. Jacob E. Reighard, Ann Arljor. 

 Prof. Charles E. Barr, Albion. 

 Prof. V. C. Vaughan, Ann Arbor. 

 *Prof. I. C. Russell, Ann Arbor. 

 Prof. F. C. Newcombe, Ann Arbor. 

 Dr. A. C. Lane, State Geologist, Lansing. 

 Prof. W. B. Barrows, Agricultural College. 

 Dr. James B. Pollock, Ann Arl)or. 



Council. 



The Council is composed of the above named officers and all Resident 

 Past-Presidents. 



* Deceased. 



