3l8 ROCHESTER ACADEMY OF SCIENCE. [Dec. 10, 



October 8, 1901. 



The meeting was held at the Mechanics Institute; the Treasurer, 

 Mr. J. E. Putnam in the chair; thirty-five persons present. 



Mr. J. E. Woodland and O. A. Gage were elected active 

 members of the Society. 



Mr. J. E. Putnam gave a talk upon the 



ELECTRIC WELDING OF THE STREET RAILWAY 

 TRACKS IN ROCHESTER, 



illustrated by lantern views and experiments. 



November 26, 1901. 



The meeting was held at the Mechanics Institute; President 

 Fairchild in the chair; seventy-six persons present. 



Dr. L. a. Weigel gave a paper entitled: 



PRESENT STATUS OF THE ROENTGEN RAY IN MEDI- 

 CINE AND SURGERY. 



Dr. Weigel also exhibited his apparatus for the stereoscopic 

 study of radiographic plates. 



December 10, 1901. 



The meeting was held at the Mechanics Institute; President 

 Fairchild in the chair; thirty-one persons present. 



Mr. Walter F. Webb was elected an active member of the 

 Society. 



Professor Charles Wright Dodge read a biographical paper 

 on the life and work of 



VIRCHOW. 



The paper was discussed by Dr. Sumner. 

 Miss Josephine Shatz gave a talk upon 

 IMPRESSIONS OF STUDENT LIFE IN BERLIN. 



