report M.I.T. depth control mechanism for torpedoes / by Thomas C. Searle, Massachusetts Institute of Technology, Dynamic Analysis en Control Laboratory ; prep. under contracts NOrd … technical manual / department of the army Ordnance maintenance : Fuze setters M14, M22, M23, M25, and M27 tm Ordnance maintenance : telescope mounts M23, M28, M31, M32, M42, M46, M52C, M52D, M54 and M71, 1954 - Technical Manual TM 9-6101
