Grace's Guide
British Industrial History
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,519 pages of information and 233,951 images on early companies, their products and the people who designed and built them.
Category:Telecommunications
From Graces Guide
Pages in category "Telecommunications"
The following 250 pages are in this category, out of 250 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
- 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
- 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