Transactions Society Naz'al Architects and Marine Engineers, Vol. -'j, 1915. 



To illustrate disciissioii by Luther D. Lovckiu. Esq., 011 paf^er entitled 

 "Su/^erlieated Steiiin iu Marine Traetiee," by Henry B. Oafley. Jisq., Member. 



Plate 98. 



Thr Lovkkix Supkkhkati h (L'ptakks Over Superheating Tubes). 



