Image sources:

• – Don Harris:
  http://libcom.org/files/images/history/VietnamDrop%5b1%5d.gif
  http://3.bp.blogspot.com/_6V6NjZLrAgo/SSNXJtOHNKI/AAAAAAAAEUY/r06pkh9of7M/s400/jonestown.jpg
• – Dan Bolles:
  http://www.azcentral.com/php-bin/commphotos/view.php?id=19238
• – Jean Dominique:
  http://internetservices.readingeagle.com/blog/moviehouse/agronomist.jpeg
• – Zahra Kazemi:
  http://www.payvand.com/news/03/jul/zahra-kazemi-i.jpg
• – The Poison Kitchen:
  http://www.historisches-lexikon-bayerns.de/image/artikel/artikel_44552_bilder_value_2_muenchner-post2.jpg

Sources: