A Son of the Rock

It wasn’t merely European languages that were decoded during WW2. Japanese codes were also broken. One of the decoders taught himself Japanese in weeks to help do so.

These two exhibits refer to the efforts in Japanese.

Index Cards for Japanese words:-

Captured Japanese flag:-

This irreverent cartoon referring to BP (Bumph Palace; aka Bletchley Park) is about all the paperwork etc involved in the war effort:-