Photograph of workbenches in a Lockheed aircraft factory, circa 1930s. Several people on the right-hand side of the photo are working on a wing.
Caption: "Van Plossem / C-129."
Photograph of the wings of a Lockheed Model 9 Orion aircraft (wing number NC 799W) inside a Lockheed hangar, circa 1930s. This aircraft was constructed for the Detroit News.Inscription: "Van Plossem Studios / 25."
Photograph of the wings of a Lockheed Model 9 Orion aircraft (wing number NC 799W) inside a Lockheed hangar, circa 1930s. This aircraft was constructed for the Detroit News.Caption: "Van Plossem Studios / 24."
Photograph of the wings of a Lockheed Model 9 Orion aircraft (wing number NC 799W) inside a Lockheed hangar, circa 1930s. This aircraft was constructed for the Detroit News.Caption: "Van Plossem Studios / 23."
Photograph of people working on a Lockheed Vega aircraft wing in a factory, 1920s-1930s. A partially constructed aircraft is visible in the background.
Caption: "Van Plossem / C-29."