Contents of the Collection The Neil Householder Aircraft Collection is a small collection that includes textual materials and photographs related to three aircraft; the Boeing 2707 SST, the "Buffalo" experimental STOL, and Il Cigno, a Da Vinci-inspired glider, circa 1960s-2003. The items were given to or gathered by Householder during his time as a Boeing employee and, later, a restoration volunteer at The Museum of Flight. Included in the collection are 30 black-and-white photographs of the Boeing 2707...