Tolong jelaskan mengenai Catatan dari Henry H. Arnold

Heimdahl, William C., and Hurley, Alfred F., "The Roots of U.S. Military Aviation," Winged Shield, Winged Sword: A History of the United States Air Force Vol. I (1997), ISBN 0-16-049009-X

Herman, Arthur (2012). Freedom's Forge: How American Business Produced Victory in World War II. New York: Random House. ISBN 978-1-4000-6964-4

Huston's introductory "Biography" is 108 pages in length and a detailed account of Arnold's life, both professional and personal, to 1941.

--- "The Wartime Leadership of 'Hap' Arnold." In Alfred F. Hurley and Robert C. Erhart, eds. Air Power and Air Warfare (1979) 168-85.

Jordan, Jonathan W. (2015), American Warlords: How Roosevelt's High Command Led America to Victory in World War II (NAL/Caliber 2015).

Perret, Geoffrey (1997). Winged Victory: The U.S. Army Air Corps During World War II, Random House. ISBN 978-0-375-75047-2

Rice, Rondall Ravor (2004). The Politics of Air Power: From Confrontation to Cooperation in Army Aviation Civil-Military Relations, University of Nebraska Press. ISBN 0-8032-3960-2