With thanks to David Hamer providing two real Enigma keys to measure and document,
replication of the keyboard was made possible.
Detailed drawings are in AutoCad in preparation for the book.

A War ravaged Enigma keyboard:
War ravaged Enigma, with Steckerbrett removed

Enigma replica keyboard:
Front of replica with Steckerbrett removed.
Replica Keyboard photo on

Keyboard prior to black wrinkle finish application.
The replica keyboard completed:

Keyboard installed in machine
Keyboard completed:

Keyboard standing alone
Key lettering in progress:

Key lettering on the replica shown in progress.