Transactions Society Naval Architects and Marine Engineers, Vol. 30, 1922. Piate 
To ulustrate paper on “Automatic Steering,’ by Elmer A. Sperry, E. D., Member. 
Fic. 1—SEpARATE SYSTEM SHOWING THE STEERING Motor OvERHEAD, DETACHABLY CONNECTED TO 
THE STEERING WHrEL AUTOMATIC MECHANISM IN THE ENCLOSURE UNDER THE SPECIAL GYRO 
REPEATER. 
Fic. 2—Same Tyre With tar Appirion oF THE He_msMAN Gyro REPEATER ON TANKER 
JoHn D. ArcHpotp, THE DisconNEeCTING CLUTCH AND Part or Its Operatinc Lever SFEN 
At D 
