Lahm, Frank Purdy, 1877-1963

The Seymour Dunham Collection contains personal correspondence of Mr. Dunham, information on aviation organizations to which he belonged, aircraft and missile research, work-related research from his time at Wright-Patterson AFB, and an extensive collection of articles, newspaper clippings and photographs concerning the Wright Brothers and other aspects of aviation history.

Collection consists of negatives with accompanying contact prints, taken by Andrew S. Iddings, of the June 17-18, 1909 Dayton Homecoming Celebration to honor Orville and Wilbur Wright for their achievements in flight. In addition to members of the Wright family, other notable figures in the photographs are Ohio Governor Judson Harmon, Dayton Mayor Edward E. Burkhardt, General James Allen, and Lt. Frank Lahm.