The main goal of the Crypto Museum is to preserve history. This is done by collecting, restoring and describing historical cipher machines, spy radio sets, intercept receivers and and other spy-related stuff. Some of the items described on this website are part of the collection of the Crypto Museum, but others have only crossed our path at one moment or another. Whenever possible, we have tried to describe the equipment to the best of our abilities.
This is a great place to start.