published on: 2013-11-28 19:22:30
etherealvistas: Instability over Colorado (USA) by Matt Granz
cid25.tumblr.com/post/68386559567/
epicedc: 26/M/Germany/Projectmanager http://ift.tt/HpE1ho via
nickelsonwooster: Seemed like a good idea at the time. cc: @atriumnyc
cid25.tumblr.com/post/68437289514/
engineeringhistory: Allison Associates Radar, circa late 1940s.