The Hughes Aircraft Retirees Association (HARA) Records (1940-2018) contain a variety of publications, organizational charts and technical reports, audiovisual materials, and photographs related to Hughes Aircraft Company and Hughes Electronics. These materials were gathered by members of the Hughes Aircraft Retirees Association, a social organization for retirees of Hughes Aircraft Company including Boeing, Raytheon, and Kinecta.

The Howard Hughes Public Relations Photograph Collection depicts the activities of businessman Howard Hughes from 1930 to 1950. The photographs primarily depict aircraft flown by Hughes or designed by the Hughes Aircraft Company, including the XF-11 reconnaissance plane, the HK-1 Hercules (or "Spruce Goose"), and the Hughes H-1 Racer. The photographs also depict celebrations following Hughes's circumnavigation flight in New York City, New York and Chicago, Illinois in 1938. Lastly, the photographs include Hughes testifying in front of the Senate Special Committee to Investigate the National Defense Program in 1947.