From the Howard Cannon Photograph Collection (PH-00192). Stamped on verso: "Photo by: Ankers Capitol Photographers 316 F Street, N.E. Wash., D.C. 20002 Phone (202)543-2484", possibly members of the Aero Club of Washington, D.C.
This collection is comprised of publicity photographs of Howard Hughes and his aircrafts, from approximately the 1940s to the 1950s, that were compiled by David Rea, former pilot for Hughes Aircraft Company. This collection also includes clippings and technical drawings of Hughes aircrafts.