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On behalf of the Aero Club of New York, Richard R. Sinclair invites recipients to attend the Aviation Matinee on July 29. Events include passenger carrying, bomb throwing, accurate landing, speed, duration, and others.
Library of Congress Manuscript Division
1911-07-29
Richard R. Sinclair, secretary of the Aero Club of New York, encloses Theodore Roosevelt’s honorary membership ticket to that club.
Library of Congress Manuscript Division
1911-07-21
Richard R. Sinclair, secretary of the Aero Club of New York, informs Theodore Roosevelt that he was unanimously elected an honorary member of the club. His membership card will be mailed in the next few days.
Library of Congress Manuscript Division
1911-07-13