Wartime_photo_of_Colossus_10.png

Summary

Description Wartime photo of Colossus 10.png	English: Colossus 10 in Block H at Bletchley Park in the room now containing the Tunny gallery of The National Museum of Computing
Date	1945
Source	UK Public Record Office HW 25/4 and HW 25/5
Author	Good, Jack; Michie, Donald; Timms, Geoffrey (1945), General Report on Tunny: With Emphasis on Statistical Methods, UK Public Record Office HW 25/4 and HW 25/5

This work created by the United Kingdom Government is in the public domain .

This is because it is one of the following :

It is a photograph taken prior to 1 June 1957; or
It was published prior to 1974; or
It is an artistic work other than a photograph or engraving (e.g. a painting) which was created prior to 1974.

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