Minutes of Winter Meeting 21 



The evening program included an illustrated lecture by Professor 

 R. R. Ramsey of Indiana University, on "The Fundamental Principles 

 of Radio Transmission and Reception". This was followed by several 

 motion pictures, presented by Mr. G. M. Mannfeld, on the propagation 

 of black bass and pike-perch. 



At 10:30 p. m. the 38th annual meeting of the Indiana Academy of 

 Science closed. 



F. M. Andrews, Walter N. Hess, 



President. Secretary. 



