American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 506
or aB c should be printed, it shows that the home instrument is running too fast and thehandle h, Fig. 313, of the governing apparatus, is raised. This permits the lever f torecede further from the disc wheel and thus slackens up the speed of the motor. If,on the contrary, the letters x y z, should… … CONNECTIONS OF PHELPS MOTOR PRINTER. To secure a space between words on the paper tape, the sending operator depressesthe blank key between each word. This operates all of the printing mechanism atthe distant end and moves the paper forward, but, as the blank space on the peripheryof the type-wheel…
Telegraph
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