©
State Historical Society of Missouri: McDonnell engineers working on Project Gemini, 1966, Arthur Witman, photographer, (S0732 and S0733), State Historical Society of Missouri.
©
State Historical Society of Missouri: McDonnell engineers working on Project Gemini, 1966, Arthur Witman, photographer, (S0732 and S0733), State Historical Society of Missouri.
©
State Historical Society of Missouri: McDonnell engineers working on Project Gemini, 1966, Arthur Witman, photographer, (S0732 and S0733), State Historical Society of Missouri.
©
State Historical Society of Missouri: McDonnell engineers working on Project Gemini, 1966, Arthur Witman, photographer, (S0732 and S0733), State Historical Society of Missouri.
©
State Historical Society of Missouri: McDonnell engineers working on Project Gemini, 1966, Arthur Witman, photographer, (S0732 and S0733), State Historical Society of Missouri.
©
State Historical Society of Missouri: McDonnell engineers working on Project Gemini, 1966, Arthur Witman, photographer, (S0732 and S0733), State Historical Society of Missouri.