NASA astronaut <a href="https://en.wikipedia.org/wiki/Richard_F._Gordon,_Jr." class="extiw" title="en:Richard F. Gordon, Jr.">Richard F. Gordon, Jr.</a>, working with a Hasselblad camera inside the Command Module Simulator at the Kennedy Space Center prior to the Apollo 12 mission, on which he served as Command Module Pilot (CMP).  NASA photo S69-56702 in public domain.
NASA
1969-10-22
<a rel="nofollow" class="external free" href="http://www.hq.nasa.gov/alsj/a12/a12.crew.html">http://www.hq.nasa.gov/alsj/a12/a12.crew.html</a>