Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 201
the selector bars by means of the restoring bar, which extends Page 2 Section S-B Multiplex System 263-C f KEY TO DIAGRAM COLOR of WIRE N2 WHERE USED BLACKJWHITE 1 TO 5 5ELECTOR&COMM0N BLUE£>ORANGE 16 LINE FEED BLACK J YELLOW 1 7 CARR. RETURlV RED $> YELLOW 1 8 SHIFT RED& WHITE 19-24… … SELECTING MAGNETS Fig. 3 PRINTERRELAY Page 3 Section 5-B Multiplex System 263-C
Telegraph
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