Transactions Society Naval Architects and Marine Engineers, Vol. 24, 1916. Plate 120. 
To illustrate paper on “Electric Pumping Equipment and Notes of Interest on Union Oil 
Company of California's Tank Steamer Ia Brea,” by Hugo P. lrear, Esq., Member. 
Fic. 12.—Sourrret Cace Open Tyre Moror. 
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