More Options
Shortlist
  • Add All to Shortlist

10 results. Displaying results 1 - 10.

Name/Title Maker Production date Collection type
Recent adjustments for relay working
The Eastern and Associated Telegraph Companies
Walsh Memorial Library/Published Titles
Model 75 teleprinter [adjustment instructions]
Chreon Electronics
1960s
Walsh Memorial Library/Ephemera and manuscripts
G.E.C. Twenty four duplex-channel voice-frequency telegraph equipment, Handbook 1403A
The General Electric Company Limited
[1959]
Walsh Memorial Library/Published Titles
G.E.C. Three-circuit carrier telephone equipment for open-wire lines, handbook 1010E volume 1
The General Electric Company Limited
[1955]
Walsh Memorial Library/Published Titles
G.E.C. Twelve-circuit carrier telephone equipment for open-wire lines types LY1 and LY2
The General Electric Company Limited
[1955]
Walsh Memorial Library/Published Titles
G.E.C. Twelve-circuit carrier telephone equipment for open-wire lines types SY1, SY2, SY3 and SY4 ,
Handbook 1025A Volume 1.
The General Electric Company Limited
[1963]
Walsh Memorial Library/Published Titles
[Bound material on the automatic private branch exchange type ALD 20]
Unknown
Ericsson Telephone Limited
1946-1950
Walsh Memorial Library/Ephemera and manuscripts
Pacific cable 1902 : tables giving mechanical and electrical data, &c., for all sections
Clark, Forde & Taylor Engineers
1902
Walsh Memorial Library/Published Titles
Pacific cable 1902 : Sections C, D, and E : tables giving machanical and electrical data, &c
Clark, Forde & Taylor Engineers
1902
Walsh Memorial Library/Published Titles
The Pacific Cable Board : Auckland - Suva cable 1923 : tables of mechanical and electrical data etc.
Clark, Forde & Taylor Engineers
1923
Walsh Memorial Library/Published Titles
Loading...