Smithsonian Report, 1 902.— Maver, 



Plate III. 



Fig. 1 .— a Hertzian Wave Wireless Telegraph Station. 



Fig. 2.— The Nantucket Lightship, Equipped with Marconi Apparatus by Means 

 OF which all Passing White Star, Cunard, and Other Atlantic Steamers are 

 Signaled to the Nantucket Island Station, Shown on Plate IV. 



