298 TABLE 331. 



WIRELESS TELEGRAPHY. 



Wave-Length in Meters, Frequency in periods per second, and Oscillation Constant LC in 

 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. 



