On Tue, 10 Sep 2024, Paul Koning via cctalk wrote: > > Any special provenance? (Hitler's personal Enigma?, BillG's' Altair?, > > Steve's Apple?) > > Nope. But the Enigma is a four-rotor Navy model, not the more common > 3-rotor one. I didn't know that the Navy had those; I had heard of > 4-rotor machines only as something the Gestapo used.
There is one Navy model on display at Bletchley Park FWIW, along with the story behind the expansion. Maciej
