Photograph of a transparent globe marked with colored lines and segments, likely used to plan orbits for during the Lunar Orbiter program, circa 1960s.
Photograph of a transparent globe marked with colored lines and segments, likely used to plan orbits for during the Lunar Orbiter program, circa 1960s.
Poster for the Lunar Orbiter program, circa 1960s. Includes an image of the Moon and the text "Lunar Orbiter: Spacecraft Countdown, D2-100626-5, Volume No. 5."
Map titled "Lunar chart index," published by the Aeronautical Chart and Information Center, United States Air Force, circa 1960s.
Inscription on verso: "U.S. Geological Survey, [address in Menlo Park, California]. Donald Ellston, Branch of…