Transactions Society Naval Architects and Marine Engineers, Vol. i8, iqio 



Plate 26. 



To illustrate paper on "Floating Dry Docks in the United States; Relative Value of Wood and 

 Steel for their Construction," bv William T. Donnelly, Esq., Member. 



SECTIDNftLFLOflTlND Onv DdcK 



