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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2021/02/04 - Added International Conference on Cryptologic History
2021/06//07 - Added CJ-11 Electra
2021/09/01 - Added Sapphire and PVP6 devices. Added more photos to HX-63

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