Title :
Communication by police teletypewriters
Author_Institution :
American Tel. & Tel. Co., New York, N. Y.
Abstract :
Police organizations throughout the country rapidly are adopting the teletypewriter, the latest development in record communication. By this means alarms are typed at one point and simultaneously recorded in printed form at a large number of widely scattered stations. The engineering of facilities required for a modern police system involves the solution of many special problems.
Keywords :
Cities and towns; Layout; Organizations; Printing; Switches; Synchronous motors; Wires;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1932.6429930