LASTEST REVISIONS

YYYY/MM/DD

1999/08/02 - Initial release of Web page.  (Inspired after a visit to the National Cryptologic Museum)
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2018/06/01 - Added TC-55.
2018/10/13 - Added more data to the KY-1 document. Added Typex rotor case image.
2018/10/16 - Added more photos to Ertel Werke Enigma document.
2018/11/21- Added Lugagne Strip Cipher
2019/03/13- More FS5000 photos added. B2 bio added.
2019/07/16- Updated 5-UCO document.
2019/10/04 - Added Enigma K3 document; Revised M-130 document
2020/01/25 - Added KG-175D photos. Added KGX-60 photo.
2020/02/11 - Updated Crypto AG history document with news release.
2020/03/18 - Added Typex simulator
2020/10/05  -Added  Racal MA 4471
2021/02/04 - Added International Conference on Cryptologic History

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