The Visiphone is the Latest in the Automation of Office Equipment
326-IM-0809-0147
Kandy Exchange
326-IM-0809-0146
The Automatic Telecommunication Exchange
326-IM-0809-0145
Phone-Tap 'Spy' Gets to Work
326-IM-0809-0144
CTO Girlas
326-IM-0809-0143
CTO
326-IM-0809-0142
Telephone Operators
326-IM-0809-0141
New Telephone Dial
326-IM-0809-0140
The Opening of the New Central Automatic Exchange
326-IM-0809-0139
The Public Telephone Booth in Lotus Road,Colombo
326-IM-0809-0138
The First Swabasha Telegram at the Chunnakam Post Office
326-IM-0809-0137
Sinhala and English Teleprinter
326-IM-0809-0136
19th Meeting of the Commonwealth Telecommunications Council
326-IM-0809-0135
A New Telegram System for Motorists
326-IM-0809-0134
Radio Telephone Service Between Ceylon and Pakisthan
326-IM-0809-0133
The British Telephone System
326-IM-0809-0132
Telecommunication
326-IM-0809-0131
Telecommunication
326-IM-0809-0130
Operators Handling Trunk Calls
326-IM-0809-0129
The Cable Marks a New Era of Television, Telephone and Telegraph Transmission in Australia
326-IM-0809-0128
A Massage Was Being Received from the Postmaster-General of Madras
326-IM-0809-0127
The Underground Telephone Cable Chamber
326-IM-0809-0126
Sinhala Teleprinter Service
326-IM-0809-0125
A Senior Engineer and His Technical Staff Preparing for Last Night's "Cut Over" from the Old to the New Exchange
326-IM-0809-0124
Two Telecommunication Inspectors Making a Final Examination
326-IM-0809-0123
CTO
326-IM-0809-0122
The New Central Telephone Exchange Manual Switch-Room
326-IM-0809-0121
The "Carryphone"-Portable Telephone for the Railway
326-IM-0809-0120
Telegrams
326-IM-0809-0119
Japan-Ceylon Radio Telephone Service
326-IM-0809-0118
Showing 237 results