VOL. XXIX 



1921 



TRANSACTIONS 



OF 



LABORATORY 

 I ■ 3RARY 





WOODS HOLE, MASS. 

 W. H. I. 



THE SOCIETY OF NAVAL ARCHITECTS 

 AND MARINE ENGINEERS 



EDITED BY THE SECRETARY 



PRINCIPAL OFFICE OF THE SOCIETY 



ENGINEERING SOCIETIES BUILDING 



29 WEST 39TH STREET, NEW YORK. N. Y.. U.S.A. 



