For the Lorenz Cipher, try Virtual Colossus
Independently developed, this site has emulators for all the Lorenz machines, Colossus, Dragon and as a "random" bonus, the original ERNIE
https://www.virtualcolossus.co.uk/
Independently developed, this site has emulators for all the Lorenz machines, Colossus, Dragon and as a "random" bonus, the original ERNIE
https://www.virtualcolossus.co.uk/