298 



Table 331 . 



WIRELESS TELEGRAPHY. 



Wave-LengUi In Meters, Freqaency In periods per second, and Oscillation Constant LC la 

 Microhenries and Microfarads. 



Prepared by Greenleaf W. Picard; copyright by Wireless Specialty Apparatus Company, New York. Computed on 

 basis of 300,000 kilometers per second for the velocity of propagation of electromagnetic waves. 



Smithsonian Tables. 



