National Museum of Australia on X: This Typex Mark 23 and plugboards was a derivative of the German cipher machine, the Enigma. The Typex could be modified to emulate the German Enigma

X-ray imaging reveals the secrets of the Enigma with first look inside the WWII cryptography machine - Henry Royce Institute

The British Typex Cipher Machine Explained

Enigma machine - Wikipedia

Enigma machine - Wikipedia

Typex

Enigma machine - Wikipedia

Enigma machine - Wikipedia

Enigma machines build complex codes 'but can't even add two to two' - CNET

Enigma machine - Wikipedia

Typex