ART-DECO  ROTARY DIAL TELEPHONE     » M O N O P H O N E «     (1920)
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                           AUTOMATIC ELECTRIC COMPANY, CHICAGO / USA

This beautiful brass/bakalite telephone has no build-in ringer. The
ringer was a seperate device in old times.  To use the telephone as
"back-up" (eg. when power is off), a RINGER/WARBLER... is added.

The LETTERS ON THE DIALER are for  MEMORIZING TELEPHONE NUMBERS ...
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      1             4 = G H I     7 = P R S     0 = Operator
      2 = A B C     5 = J K L     8 = T U V
      3 = D E F     6 = M N O     9 = W X Y

                    Historical Remarks ...
impressum:
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© C.HAMANN     http://public.beuth-hochschule.de/~hamann    03/03/08