Special Engineer Detachment

The Special Engineer Detachment (SED) was a

• Bederson, Benjamin (2004). "SEDs at Los Alamos". In Kelly, Cynthia C. (ed.). Remembering the Manhattan Project: a Personal Memoir.
  ISBN 9812560408
  .

• Bederson, Benjamin (2001), "SEDs at Los Alamos: A Personal Memoir" (PDF),
  S2CID 117157405
• "Special Engineer Detachment" (PDF), Y-12 National Security Complex official website, United States Department of Energy
• "Herbert M. Lehr Collection (Special Engineering Detachment 1943–1946)", Veterans History Project, Library of Congress, 2019-11-06, AFC/2001/001/12058