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Electra House Retired Colleagues Association
Christopher Wren – everystreetinlondon
EPR000207 ENGLAND (1934). Waterloo Bridge and adjacent temporary bridge, Somerset House, Aldwych and environs, Strand, 1934
42 Teletype Operator Stock Photos, High-Res Pictures, and Images - Getty Images
History of the Atlantic Cable & Submarine Telegraphy - Cable & Wireless
Electra House - Wikipedia
The last walk of the year
Sam's Telecomms Documents Repository - BT Archives photographs
Wireless World 1948 05, PDF, Battery (Electricity)
This book was written in 1993, as the culmination of research into secret intelligence activities within some 20 miles of Bletchley Park.
Sam's Telecomms Documents Repository - BT Archives photographs
1930's BOOKLET/Passport PAPERS Folder/Tickets~COOK'S WORLD TRAVEL SERVICE~
Electra and Mercury House, London