Wikipedia - Jimmy Doolittle
- Encyclopedia article covers the early years, “the Doolittle Raid” and post war information for the American aviation pioneer.
- http://en.wikipedia.org/wiki/Jimmy_Doolittle

NAHF - James "Jimmy" Doolittle
- James "Jimmy" Doolittle
- http://nationalaviation.blade6.donet.com/components/content_manager_v02/view_nahf/htdocs/menu_ps.asp?NodeID=-1396952143&group_ID=1134656385&Parent_ID=-1

James Harold Doolittle, General, United States Air Force
- Biography of General Doolittle, and pictures of his gravesite in Arlington National Cemetery.
- http://www.arlingtoncemetery.net/jdoolitt.htm

James H. "Jimmie" Doolittle - Outstanding Man of Aviation
- Essay format biography with bibliography provided by the U.S. Centennial of Flight Commission.
- http://www.centennialofflight.gov/essay/Explorers_Record_Setters_and_Daredevils/doolittle/EX18.htm

James H. Doolittle
- Biography provided by the Aeronautics Learning Laboratory for Science, Technology, and Research.
- http://www.allstar.fiu.edu/aero/doolittle1.htm

James Doolittle
- Brief biography from ThinkQuest.
- http://library.thinkquest.org/03oct/00181/doolittle.html