Abstract James H. Dilonardo was a local aviation enthusiast strongly tied to Boeing Field and The Museum of Flight. His collection consits of photographs, textual materials, sound recordings, and film largely related to aviation in Seattle, Washington and the Pacific Northwest.

Overview The Early Aviation Photograph Collection is a collection of unknown origins consisting of 328 prints and 299 negatives, all black-and-white, primarily depicting aircraft from the first half of the 20th century. Some airships, airports, pilots, and other subjects are also represented in the images.

Abstract The Charles Langmack Papers contains textual materials, scrapbooks, and photographs concerning the life and military career of Charles Langmack (1907-1999). Langmack was an early Oregon aviator, and this collection equally documents both his civilian and military aviation careers.