Catalog of Reproductions -- Boeing Historical Watercolor Series prepared and signed by Harl V. Brackin, Jr. The catalog was issued to Zipp in July 1964 and contains black and white photographs of the entire series as well as detailed information about the artwork including title and production date, artist, and date of completion. Also included is a pictorial timeline of Boeing aircraft production. Also present are four prints: Boeing Model 40A, 2917; Boeing PW-9D, 1927; Boeing F4B-1, 1929; Boeing F3B-1, 1928.