4 



6n 



'\(.i 



SERIES 60 



METHODICAL EXPERIMENTS WITH MODELS 

 OF SINGLE-SCREW MERCHANT SHIPS 



by 



F. H. Todd, Ph.D 



LIBRARY 



Woods Hole OcearJiraphic 

 Instiliition 



Jul/ T963 



Report 1712 



by the Superintendent of Documents, U.S. Government Printing Office 

 Washington, D.C., 20402 - Price $2 (Paper Cover) 



