1913'] Proceedings of Elisiia Mitchell Society 151 



190th Meeting— November 1, 1910. 

 F. P. Venable. The Meteor-Crater of Arizona. 

 J. M. Bell. Indirect Methods of Chemical Analysis. 



191st Meeting — December, 1910. 



H. V. Wilson. Development of Sponges from Isolated Cells. 

 A. H. Patterson. Revision of the Calendar. 



192nd Meeting— February 14, 1911. 



W. C. Coker. Some Peculiar Forms of Yeast. 

 W. B. MacNider. Kidney Regeneration. 



193rd Meeting— March 21, 1911. 

 E. V. Howell. Opium. 



194th Meeting— April, 1911 



Wm. Cain. Pressures on Tunnel Linings. 



Business Meeting — October, 1911. 



Election of Officers : 



President— Dr. W. B. MacNider. 

 Vice-President — Dr. A. Henderson. 

 Corresponding Secretary — Dr. F. P. Venable. 

 • Recording Secretary — Dr. R. A. Hall. 



Editorial Committee — Dr. W. C. Coker, Chairman, Dr. J. 

 M. Bell, Prof. A. H. Patterson. 



195th Meeting— November 14, 1911. 



A. S. Wheeler. The Walden Inversion. 



T. F. HiCKERsoN. The Crest-of-the-Blue-Ridge Highway. 



196th Meeting— December 12, 1911. 

 W. C. Coker. The Rothamsted Experiment Station. 

 C. H. Herty. Chemical Analyses of Chapel Hill Waters. 



197th Meeting— February 13, 1912. 



Collier Cobb. The Meaning of the Fall Line in the At- 

 lantic and Gulf Coastal Plain. 



