272 Kansas Academy of Science. 



PAGE 



The study of mineralogy for self -culture. J. C. Cooper ^ . 253 



Thompson, A. H. Mutations and the evolution of man 260 



Triplett, N. Admitted to membership 14 



Tucker, E. S. Collecting insects at night 108 



Determinations of some Texas Coleoptera, with records 55 



Mentioned 83, 108, 136 



University of Kansas expedition into the John Day region of Oregon. C. E. McClung 67 



Walker, P. F. Admitted to membership 14 



Mentioned ; 17, 208 



The gas- and oil-engine in the commercial development of Kansas 208 



Ward, M. L. A bit of engineering at Mount Vernon 245 



Watkins, H. R. Admitted to membership 14 



Weeks, Ella. Mentioned 121 



Welin, J. E. Elected vice-president 16 



Willard, J. T. Mentioned 18 



Wilson, W. P. Mentioned 97 



Wood, H. A. Admitted to membership 14 



Wooster, L. C. The development of the sciences in Kansas 23 



Additional observations on the geology of Kansas 75 



Mentioned 17, 23. 75 



