File list

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This special page shows all uploaded files.

File list
 
Date Name Thumbnail Size Description Versions
16:41, 13 December 2010 Goodyear Ad.png (file)
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774 KB Goodyear Advertisement. Note the $3 dirigible rides offered (''New York Times'' Nov. 29, 1932, pg 15) 1
16:39, 13 December 2010 Dirigible Movie.png (file)
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950 KB Poster for the Movie ''Dirigible!'' (''New York Times'' April 3, 1931, pg. 20) 1
16:26, 6 December 2010 NYT pic.png (file)
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1.05 MB The Empire State Building (still under construction) with a blimp in the background. ''New York Times'' December 17, 1930 pg. 20 Proquest Historical Newspapers 1
15:30, 11 November 2010 The Mansion.jpg (file)
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27 KB The Mansion at Bletchley Park. Headquarters of the Government Code and Cypher School (GC&CS) during the War. (Copeland) 1
15:29, 11 November 2010 Rack Diagram.jpg (file)
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15 KB Diagram of the eight racks of the Colossus and what was included in each. (Sale 356) 1
15:28, 11 November 2010 Post Office Dollis Hill.jpg (file)
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11 KB The Post Office Research Station at Dollis Hill. Where Tommy Flowers worked (Copeland) 1
15:28, 11 November 2010 Max Newman.jpg (file)
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9 KB Max Newman. Head of the "Newmanry" that was tasked with breaking the Tunny. Manager in charge of the Colossi. (Copeland) 1
15:27, 11 November 2010 Lorenz SZ4042.jpg (file)
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21 KB The Lorenz SZ 40/42 machine. Code-name "Tunny." (Ratcliff 206) 1
15:25, 11 November 2010 Lorenz SZ42.jpg (file)
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28 KB Interior view of Lorenz ''Schlusselzusatz'' SZ 42. Used by the Germans to encipher radio messages (Hinsley/Stripp) 1
15:23, 11 November 2010 Jack Good.jpg (file)
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12 KB Jack Good. Mathematician who worked on code-breakng during WWII. (Copeland) 1
15:23, 11 November 2010 IBM Typewriter.jpg (file)
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23 KB The IBM Electromatic Typewriter. Modified versions of this typewriter were used to interface with the Colossi and allow for a printout of deciphered text. (Cragon 99) 1
15:21, 11 November 2010 Heath Robinson.jpg (file)
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32 KB Heath Robinson machine (or Robinson for short). Precursor to Colossus. Issues with synchronization between two tapes led to the push for what would become the Colossus. (Copeland) 1
15:20, 11 November 2010 ENIAC.jpg (file)
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29 KB ENIAC. American supercomputer often called the world's first electronic computer. However, the Colossus was operational two years prior to ENIAC's launch. (Copeland) 1
15:19, 11 November 2010 Colossus.jpg (file) 25 KB The Colossus. Being operated by Dorothy Du Boisson and Elsie Booker, two WRENs (Women's Royal Naval Service). (Ratcliff 212) 1
15:17, 11 November 2010 Colossus X.jpg (file)
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13 KB Colossus X. The automated typewriter is visible to the left. On the right and in the back are the two message tapes. (Copeland) 1
15:16, 11 November 2010 Colossus VII Side View.jpg (file)
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17 KB Side view of Colossus VII. The large white boxes on the rear frame are power supply units. (Copeland) 1
15:16, 11 November 2010 Colossus VI Controls.jpg (file)
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11 KB Some controls on the Colossus VI (Copeland) 1
15:15, 11 November 2010 Colossus V Back View.jpg (file)
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21 KB Back view of the Colossus V. The valves on the right simulated the movement of the Tunny machine's wheels. (Copeland) 1
15:14, 11 November 2010 Bombe.jpg (file)
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34 KB The Bombe - used to break the Enigma Machine (Copeland) 1
15:13, 11 November 2010 Block Colossus Diagram.jpg (file)
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28 KB Block Diagram of the Colossus (Sale 359) 1
15:12, 11 November 2010 Bletchley Park Map.jpg (file)
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52 KB Diagrammatic Map of Bletchley Park. The Newmanry, Hut 11, and H Block were the main homes of the Heath Robinson and Colossus. (Hinsley/Stripp 308) 1
15:10, 11 November 2010 Bill Tutte.jpg (file)
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8 KB Bill Tutte: The main person responsible for breaking the "Fish" code and deducing the design of the Tunny machine. Copeland 1
10:38, 26 September 2010 Podigore.jpg (file)
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55 KB Lesley Gore Album 1
10:34, 26 September 2010 Floppy.jpg (file)
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10 KB   1
10:34, 26 September 2010 PhilcoDevice.jpg (file)
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30 KB   1
10:33, 26 September 2010 Philco.gif (file)
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17 KB Philco Logo 1
10:31, 26 September 2010 Pocket.jpg (file)
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36 KB Pocket Disk 1
10:28, 26 September 2010 Img052.jpg (file)
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10:22, 26 September 2010 Podihp29.jpg (file)
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52 KB   1