Transactions Society Naval Architects and Marine Engineers, Vol. 22, 1914. Plate dp. 



To illustrate paper on "Refueling Warships at Sea," by Spencer Miller, Esq., Member. 



Fic. 18.— U. S. CoLLiKR Vestal Coaling U. S. S. Virginia, Showing Portable Pole Mast 

 ON Warship. This Pole Mast is a Part of the Coixier's Equipment. 



