Series of three photographs showing a new automatic system of telephoning introduced in Britain in 1911. The movement of a dial operated electrical switches and magnets in the telephone exchange, a development which would eventually dispense with 'telephone girls'.
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Details
Creative#:
TOP23728324
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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