References for Derrick Norman Lehmer

Articles:

  1. Obituary : Derrick Norman Lehmer, Berkeley Gazette (8 September, 1938).
  2. Machine Solves Intricate Tasks of Mathematics, Herald Tribune (12 July 1931, New York).

November 2004

MacTutor History of Mathematics
[http://www-history.mcs.st-andrews.ac.uk/References/Lehmer_Derrick_N.html]