Transactions Society Naval Archilecis and Marine Engineers, Vol. 20, 1(112. 



Plate 36, 



20000 



To illustrate paper on "Engineering Progress in the United States Navy," 

 by Captain C. W. Dyson. U. S. N. 



Pount/s of Water eraporoTcf/ frarjy and at 2/2 "F. per hour per 3f.J^. of /feofihy Sur/oce. 



