Category:Telecommunications
From Graces Guide
Pages in category "Telecommunications"
The following 252 pages are in this category, out of 252 total.
A
- A. B. C.
- A. T. and E. (Bridgnorth)
- A. T. and E. (Wigan)
- AEI
- Aerocontacts
- Africa Direct Telegraph Co
- Agovox
- Air Call
- American Telephone and Telegraph Co
- Amstrad
- Anglo-American Telegraph Co
- Anglo-Mediterranean Telegraph Co
- Atlantic Telegraph Co
- ATS (Telemetry)
- Automatic Electric Co
- Automatic Telephone and Electric Co
- Automatic Telephone Manufacturing Co
B
- BAE Systems (Defence Systems)
- Charles L. Baker and Co
- Bell Telephone Co
- Berry's (Short Wave)
- BICC Technologies
- Birkby's Plastics
- Birkbys
- Blaw Knox
- Bonelli's Electric Telegraph Co
- Bowthorpe Electric Co
- British and Irish Magnetic Telegraph Co
- British Australian Telegraph Co
- British Communications Corporation
- British Electric Telegraph Co
- British Indian Extension Telegraph Co
- British L. M. Ericsson Manufacturing Co
- British Radio-Telegraph and Telephone Co
- British Relay Wireless and Television
- British Telecom
- British Telecommunications Research
- British Telecommunications Systems
- British Telegraph Co
- British Telegraph Instrument Co
- British Telegraph Manufactory
- British-Indian Submarine Telegraph Co
- Broadcast Relay Service
- Brocks Group
- Burndept Electronics (E.R.)
C
- Cable and Wireless
- Caledonian Telephone (New System) Co
- Canadian Machine Telephone Co
- Carter and Co (Nelson)
- Cellnet
- Cellular Radio
- Channel Islands Telegraph Co
- China Submarine Telegraph Co
- Clark, Forde, and Taylor
- Clark, Forde, Taylor and Erskine-Murray
- Coastal Radio
- Collins Radio Co
- Colt Telecom
- Commercial Cable Co
- Communication Systems
- Compagnie Francaise Thomson-Houston
- Consolidated Electrical Co
- Consolidated Telephone Construction and Maintenance Co
- Cooke and Wheatstone
- Cossor Communications Co
- Creed and Co
- Crystalate Holdings
- Cuba Submarine Telegraph Co
D
E
- Eastern Extension Australasia and China Telegraph Co
- Eastern Telegraph Co
- Eastern Telegraph Co (1)
- Eddystone Marine Radio
- Edison Telephone Co
- Electric and International Telegraph Co
- Electric Telegraph Co
- Electrophone
- C. F. Elwell
- English Electric Co
- Ericsson (Holdings)
- Ericsson Telephones
- L. M. Ericsson and Co. of Stockholm
- Europe and Azores Telegraph Co
- European and Indian Junction Telegraph Co
- Exchange Telegraph Co
F
G
I
- I. T. C.
- Imperial and International Communications
- Indo-European Telegraph Co
- International Aeradio
- International Automatic Telephone Co
- International Ocean Telegraph Co
- International Railophones
- International Standard Electric Corporation
- International Telegraph Co
- International Telephone and Telegraph Corporation
- International Telephone and Telegraph Laboratories
- International Western Electric Co
- Isle of Man Telegraph Co
L
M
- M. E. L. Equipment Co
- Magnavox Electronics
- Magnetic Telegraph Co
- Mail Order Supply Co
- Malta and Alexandria Telegraph Co
- Marconi's Wireless Telegraph Co
- Marconi Communications
- Marconi Communications Systems
- Marconi International Marine Co
- Marconi International Marine Communication Co
- Marconi plc
- Marseilles, Algiers and Malta Telegraph Co
- McMichael Radio
- Mechanical Telephone Co
- Mediterranean Extension Telegraph Co
- Meinrad Theiler and Sons
- Mercury Communications
- John W. Miller
- Mitel Telecom
- Mix and Genest
- Modern Telephone Co
- Modern Telephones
- David Moseley and Sons
- Motorola
- Mullard Equipment
- Mutual Telephone Co
N
O
P
- P. C. A. Radio
- Pacific and European Co
- Panama and South Pacific Telegraph Co
- Park Air Electronics
- Peel-Conner Telephone Works
- Phoenix Telephone and Electric Works
- Phonopore Construction Co
- Phonopore Telephone Co
- Pioneer Telephone Co
- Pioneer Telephone Manufacturing Co
- Plessey Avionics and Communications
- Plessey Co
- Plessey Telecommunications
- Post Office Engineering Department
- Poulson Wireless Telegraph Co
- Provincial Telephone Co
- Pye
- Pye Telecommunications
R
- Racal Communications
- Racal Electronics
- Racal Telecom
- Racal-Oak
- Radio Centre
- Radio Communication Co
- Radio Instruments
- Radio Transmission Equipment
- Red Sea and India Telegraph Co
- Rediffusion
- Redifon
- Rees, Mace Manufacturing Co
- Relay Automatic Telephone Co
- Reliance Telephone Co
- Reuters Telegraph Co
- Richardson and Co (of Manchester)
- Roches Point Telegraph Co
- Roke Manor Research
S
- J. B. Saunders and Co
- E. Shipton and Co
- Siemens and Halske
- Siemens Brothers and Co
- Siemens Business Communication Systems
- Siemens Edison Swan
- Siemens Plessey Electronic Systems
- Smith, Baker and Co
- Southern United Telephone Cables
- Spirent Communications
- Standard Telephones and Cables
- Sterling Telephone and Electric Co
- Submarine Telegraph Co
- H. W. Sullivan
- Swedish Ericsson Co
T
- Telecom Securicor Cellular Radio
- Telecommunications
- Telecoms Heritage Group
- Telegraph Companies taken over by the Post Office (1870)
- Telegraphen-Bauanstalt von Siemens und Halske
- Telegraphic Manufacturing Co
- Telent
- Telephone Manufacturing Co
- Telephone Rentals
- Telephone Supplies
- Societe Generale Des Telephones
- Thomson and Varley
- Thus Group
- Tyer and Co
- Typewriting Telegraph Corporation
U
W
- P. Walters and Co
- Warden, Clark and Muirhead
- Webb's Radio
- West African Telegraph Co
- West Coast of America Telegraph Co
- West India and Panama Telegraph Co
- Western and Brazilian Telegraph Co
- Western Electric Co (of America)
- Western Telegraph Co
- Western Union Telegraph Co
- Western-Electric Co
- Weymouth Radio Manufacturing Co
- Wilson Apparatus Co
- Wireless Set R1155A
- Wireless Set T1154
- Woolleys Radio and Electrical Supplies