Automatic telephony in multi-office areas

Maker and role
G. F. O'Dell, Author
The Institution of Post Office Electrical Engineers, Other contributor
 Production date
[1923]

Object detail

Accession number
05-2675
Maker
G. F. O'Dell
The Institution of Post Office Electrical Engineers
Description
"A paper read before the Northern Centre on 21st March, 1923."
Media/Materials
Processed Material/Paper
Physical description
42 p. : ii. ; 22 cm.
Credit line
G. F. O'Dell et al. [1923]. Automatic telephony in multi-office areas, 05-2675. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).

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