TraHsactio)is Sociciv Xurul .Ircliitcrls mul Marine Engineers, I'ol. .'7, /p/p. 



Plate <W 



To illustrate f^aj'cr on " l.aiincli'uui of Shifts in Restricted ll'afers," by Captain II . M . Glcason, 

 Constnietion L'or/'s. l'. S. N., Meiiiher, and Lieutenant Coinnuinder 11. li. Saunders, 

 Construction L'orps, U. S. N., Member. 



"Exploded" View of Recording Mechanism and Details of Brake, California Launching Model. 



