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X-WR-CALDESC:28 October 1977: Lambros Callimahos\, noted NSA cryptanalyst a
 nd teacher\, died. Mr. Callimahos was inducted into the NSA Cryptologic Ha
 ll of Honor in 2003. Read about his life and accomplishments via the link 
 at the end of this page. \n\nExcerpted from the NSA Cryptologic Hall of Ho
 nor record: \n\nThrough the 1950s\, Mr. Callimahos collaborated with Willi
 am Friedman on a variety of projects and developed his own famous class CA
 -400. This was an expansion of Friedman's original intensive-study senior 
 cryptanalytic course. He taught 32 sessions of CA-400\, for a total of 270
  students. Graduates of CA-400\, the elite among cryptanalysts\, became me
 mbers of the Dundee Society\, a society made up by Mr. Callimahos named af
 ter the empty Dundee marmalade jar on his desk because he couldn't disclos
 e the real purpose of the group\, and played a crucial role in shaping cry
 ptologic development at NSA.\n\nA prolific writer of cryptologic literatur
 e\, Mr. Callimahos was the author of over 40 books\, monographs\, and arti
 cles. He helped establish NSA's Technical Journal in 1955 and served as te
 chnical advisor to the publication for the rest of his career. He wrote ar
 ticles on codes and ciphers for numerous reference works\, including Encyc
 lopedia Britannica.\n\nBy the end of his career\, Mr. Callimahos was respe
 cted by his colleagues and students as a true Renaissance man: teacher\, w
 riter\, linguist\, cryptologist\, and flutist. He was awarded the NSA Exce
 ptional Civilian Service Award on 24 August 1976.
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DTSTAMP:20260425T104548Z
DESCRIPTION:28 October 1977: Lambros Callimahos\, noted NSA cryptanalyst an
 d teacher\, died. Mr. Callimahos was inducted into the NSA Cryptologic Hal
 l of Honor in 2003. Read about his life and accomplishments via the link a
 t the end of this page. \n\nExcerpted from the NSA Cryptologic Hall of Hon
 or record: \n\nThrough the 1950s\, Mr. Callimahos collaborated with Willia
 m Friedman on a variety of projects and developed his own famous class CA-
 400. This was an expansion of Friedman's original intensive-study senior c
 ryptanalytic course. He taught 32 sessions of CA-400\, for a total of 270 
 students. Graduates of CA-400\, the elite among cryptanalysts\, became mem
 bers of the Dundee Society\, a society made up by Mr. Callimahos named aft
 er the empty Dundee marmalade jar on his desk because he couldn't disclose
  the real purpose of the group\, and played a crucial role in shaping cryp
 tologic development at NSA.\n\nA prolific writer of cryptologic literature
 \, Mr. Callimahos was the author of over 40 books\, monographs\, and artic
 les. He helped establish NSA's Technical Journal in 1955 and served as tec
 hnical advisor to the publication for the rest of his career. He wrote art
 icles on codes and ciphers for numerous reference works\, including Encycl
 opedia Britannica.\n\nBy the end of his career\, Mr. Callimahos was respec
 ted by his colleagues and students as a true Renaissance man: teacher\, wr
 iter\, linguist\, cryptologist\, and flutist. He was awarded the NSA Excep
 tional Civilian Service Award on 24 August 1976.
DTSTART;TZID=America/New_York:20271028T000000
DTEND;TZID=America/New_York:20271028T235900
LOCATION:
SUMMARY:1977: Lambros Callimahos Died.
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