682 Researches in Radiotelegraphy. [June 4, 



aviation, is an art as well as a science, hence personal skill is a factor 

 of importance in turning the flank of the difficulties of the moment. 

 Nevertheless, the art and the science of radiotelegraphy are both 

 progressing, and the splendid services already rendered by it in 

 saving life at sea are at once a proof of present perfection and an 

 evidence that the arduous labours of investigators and inventors 

 have borne fruit in yet larger powers to command the great forces of 

 Nature for the use and benefit of mankind. 



[J. A. F.] 



