Hugo Kettler Explained
Hugo Wilhelm Kettler (3 January 1895) was a German signals officer with the rank of colonel in the German Army. In October 1943, Kettler became director of the OKW/Chi, the cipher Department of the High Command of the Wehrmacht.[1] [2] Kettler remained in command of the unit until it was dissolved on 15 April 1945.[3]
Notes and References
- Book: David Kahn. The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet. 20 March 2021. 5 December 1996. Simon and Schuster. 978-1-4391-0355-5. 481.
- Rezabek . Randy . TICOM and the Search for OKW/ Chi . Cryptologia . 3 April 2013 . 37 . 2 . 139–153 . 10.1080/01611194.2012.687430. 37039981 .
- Book: Jager . Benedikt . Seehundspeck und Hundeschlitten: Alfred Otto Schwede als Übersetzer des skandinavischen Nordens . 2019 . LIT Verlag Münster . 978-3-643-91189-6 . 29 . de. Skandinavistik--Sprache, Literatur, Kultur . 13. 1197629264.