The Bletchley Park Podcast: Dollis Hill Days
Explore the secret wartime contributions of the Post Office Research Station at Dollis Hill, instrumental in developing codebreaking machines such as Colossus.

Bletchley Park
1.2K views • Jun 10, 2025

About this video
Discover the secret wartime work of the Post Office Research Station at Dollis Hill, a key partner in developing codebreaking machines like Colossus and the Bombe.
We’re joined by BT archivist James Elder and Bletchley Park historian Dr David Kenyon to explore newly released wartime diaries.
🎧 Listen now!
https://audioboom.com/posts/8727915-e179-dollis-hill-days
Picture shows Gordon Radley, courtesy of BT Group Archives (TCB 473/P 5105)
#BletchleyPark #WWIIHistory #Podcast #Codebreaking #DollisHill #BTArchives
We’re joined by BT archivist James Elder and Bletchley Park historian Dr David Kenyon to explore newly released wartime diaries.
🎧 Listen now!
https://audioboom.com/posts/8727915-e179-dollis-hill-days
Picture shows Gordon Radley, courtesy of BT Group Archives (TCB 473/P 5105)
#BletchleyPark #WWIIHistory #Podcast #Codebreaking #DollisHill #BTArchives
Video Information
Views
1.2K
Likes
29
Duration
1:11
Published
Jun 10, 2025
User Reviews
4.5
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