Transactions Society Naval Architects and Marine Engineers, Vol. 24, 1916. Plate 
To illustrate paper on “Salvage Equipment Used in Raising Submarine I’-4,” 
by Naval Constructor J. A. Furer, U. S. N., Member. 
Fic. 15——A1~ Pontoons oN THE SuRFACE. MAKING PREPARATIONS TO Tow SUBMARINE INTO THE HARBOR. 
Fic. 14—Towine tHe F-4 into Port, SUSPENDED FROM THE PONTOONS. 
TO. 
