Show Summary Details

Page of

Printed from American National Biography. Under the terms of the licence agreement, an individual user may print out a single article for personal use (for details see Privacy Policy and Legal Notice).

date: 20 August 2019

Arnold, Henry Harleyfree

(25 June 1886–15 January 1950)
  • John C. Fredriksen


Arnold, Henry Harley (25 June 1886–15 January 1950), airman, was born in Gladwyne, Pennsylvania, the son of Herbert Alonzo Arnold, a physician, and Anna Louise Harley. Arnold received a public education and in 1903 entered the U.S. Military Academy at West Point. A mediocre student, he graduated in the middle of his class in 1907 and was commissioned a second lieutenant of infantry. He served four years with the Twenty-ninth Regiment in the Philippines and New York before volunteering for flight training with the Aviation Section of the Signal Corps. In April 1911 Arnold reported to Dayton, Ohio, and received instruction from the Wright brothers. Two months later he joined the army’s first cadre of military aviators. Arnold subsequently transferred to College Park, Maryland, as a flight instructor and on 1 June 1912 established a world altitude record of 6,540 feet. This act garnered him the first-ever Mackay trophy....

Access to the complete content on American National Biography requires a subscription or purchase. Public users are able to search the site and view the abstracts and keywords for each book and chapter without a subscription.

Please subscribe or login to access full text content.

If you have purchased a print title that contains an access token, please see the token for information about how to register your code.

For questions on access or troubleshooting, please check our FAQs, and if you can''t find the answer there, please contact us.