London Olympics: How 1948 compares to 2012, in photos
Summary: The technology behind the Olympic Games has changed beyond all recognition since the international sporting event was last held in London, more than 60 years ago
Image 6 of 15
Wembley Post Office, London, Telephone Call Room
Another shot of the telephone call room at Wembley in 1948.
Image credit: BT Heritage
Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.
Talkback