Telegraph engineering : a manual for practicing telegraph engineers and engineering students (1922)
Hausmann, Erich, 1886- · New York : D. Van Nostrand Company · leaf 145
diness for the next letter. The distributing system, whereby a particular printermagnet out of thirty-two is selected by means of the fivedistributing relays, is shown in Fig. 17. Relay i is equippedwith two contacts, relay 2 with four contacts, relay 3 witheight contacts, relay 4 with sixteen… … ffMTlMTff m TYPE-WHEEL
Telegraph
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