Photograph of a Curtiss P-36 Hawk aircraft parked at an airfield, circa 1940.Stamped on verso: "10 Point Nutone Process by the Blackman Photo Service. Certified photo finishing. Nov 2 1940."
Photograph of a Bell FM-1 Airacuda aircraft parked at an airfield, circa 1940.Stamped on verso: "10 Point Nutone Process by the Blackman Photo Service. Certified photo finishing. Nov 2 1940."