
S73-27509 (6 June 1973) --- Scientist-astronaut Joseph P. Kerwin (right), Skylab 2 science pilot and a doctor of medicine, takes a blood sample from astronaut Charles Conrad Jr., Skylab 2 commander, as seen in this reproduction taken from a color television transmission made by a TV camera aboard the Skylab 1 and 2 space station cluster in Earth orbit. The blood sampling was part of the Skylab Hematology and Immunology Experiment M110 series. Photo credit: NASA

S72-55066 (11 Dec. 1972) --- Scientist-astronaut Harrison H. Schmitt chips samples from a large boulder during the first Apollo 17 extravehicular activity (EVA) at the Taurus-Littrow landing site, in this black and white reproduction taken from a color television transmission made by the color RCA TV camera mounted on the Lunar Roving Vehicle. Schmitt is the lunar module pilot of the Apollo 17 lunar landing mission. Astronaut Ronald E. Evans, command module pilot, remained with the Apollo 17 Command and Service Modules in lunar orbit while astronauts Schmitt and Eugene A. Cernan, commander, descended in the Lunar Module to explore the moon.

S71-41501 (1 Aug. 1971) --- Astronaut David R. Scott, Apollo 15 commander, is seen carrying the Apollo Lunar Surface Drill (ALSD) during the second lunar surface extravehicular activity (EVA) in this black and white reproduction taken from a color transmission made by the RCA color television camera mounted on the Lunar Roving Vehicle (LRV). This transmission was the fourth made during the mission.

S71-20784 (5 Feb. 1971) --- Astronaut Alan B. Shepard Jr., Apollo 14 commander, can be seen preparing to swing at a golf ball during a television transmission near the close of the second Extravehicular Activity (EVA-2) at the Apollo 14 Fra Mauro landing site. Shepard is using a real golf ball and an actual six iron, attached to the end of the handle for the contingency sample return. Astronaut Edgar D. Mitchell, lunar module pilot, looks on. Also visible in the picture is the erectable S-Band antenna (left foreground). Astronaut Stuart A. Roosa, command module pilot, remained with the Command and Service Modules (CSM) in lunar orbit, while Shepard and Mitchell descended in the Lunar Module (LM) to explore the moon. Photo credit: NASA or National Aeronautics and Space Administration