Lot 72
Atomic Bomb Research WW2

The Petra Collection of Medals to the 22nd Foot (The Cheshire Regiment) & Other Properties | M26001
Auction: 12 February 2026 10:30 GMT
Description
A Specimen of the work referred to in the Government White Paper and Produced by the Sun Engraving Co. Ltd. In connection with the Atomic Bomb Research. Two etched portions measuring 2 and one eight inches square containing no less than 720,000 holes. The Sun produced a number of these experimental sheets and were asked to work out a scheme for mass production when the Japanese War ended and production stopped. Comprising two etched sheets, Original White Paper dated 1945 “Statements Relating To the Atomic Bomb” newspaper dated 6th September 1945, reporting on the Sun Companies Atom Bomb research, as found, (Lot)

