William L. Langer

William L. Langer
Langer in 1946
Born(1896-04-16)April 16, 1896
DiedDecember 26, 1977(1977-12-26) (aged 81)
EducationHarvard University (BA, PhD)
Occupation(s)academic historian, intelligence analyst, policy advisor
Spouses
Children2
Parents
  • Karl Rudolf Langer
  • Johanna Rockenbach
Relatives
Military career
Allegiance United States
BranchUnited States Army, Office of Strategic Services
RankSergeant
Unit
Battles / wars
Notes

William Leonard Langer (March 16, 1896 – December 26, 1977) was an American historian, intelligence analyst and policy advisor. He served as chairman of the history department at Harvard University. He was on leave during World War II as head of the Research and Analysis Branch of the Office of Strategic Services (OSS). He was a specialist on the diplomacy of the periods 1840–1900 and World War II. He edited many books, including a series on European history, a large-scale reference book, and a university textbook.