Transactions Society Naval Architects and Marine Engiiieets. Vol. i8, igio. 



Plaie 28. 



To illustrate paper on "An Analysis of Tests of Water-tight Bulkheads with Practical Rules 

 and Tables for their Construction," by Professor William Hovgaard, Member. 



U.S.S. ILLINOIS 



C.LB-H. TRAME: J6-66 



TtST NO. 3 



CLB.H. MIDDLE BOILtR 5PACE 



TEIST N0.4 



JO.LB.H. BETWEEN ENGINE ROOMS 



TELST NO. 



