TniHsactioiis Society Nazvl Architects and Marine Engineers, I'ol. 2j, ipjp. Plate pi 



To iUiistrate paper on "Launching of Ships in Restricted Waters" by Captain H. M. Gleason, 

 Construction Corps, U. S. TV.. Member, and Lieutenant Coiniiiaudcr H. E. Saunders, 

 Construction Corps, U. S. N., Member. 



Hydraulic Launching Brake Tested Out in Launching Destroyer Zane. 



