Group lot of six official glossy and semi-glossy numbered NASA photos, each approximately 8 x 10 or 10 x 8, featuring images related to the Skylab program, including: the crew of Skylab 3 (S-72-17498); the interior of the Mission Operations Control Center during the ‘fly-around’ phase of the Skylab 3 mission (S-73-31570); an overhead view of the Skylab space station in Earth orbit during the Skylab 4 mission (SL4-143-4706); the Saturn 1B launch vehicle being rolled out to Launch Complex 39 (2: S-73-30501 and S-73-30502); and an image of Earth as seen from outer space (G-74-C7444). Reverse of three photos bear purple NASA caption text. In overall fine condition.