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.

Overview Ralph A. Newcomb worked as an aviator and mechanic in the early 1900s, during the pioneering days of aviation in California. The collection dates from 1910 to 2006 and is predominantly comprised of photographic materials and a small number of textual documents collected by Newcomb during his time in the field of aviation.