Sources
http://www.ushmm.org/wlc/en/article.php?ModuleId=10005143 ( Scroll to the bottom of the page to choose related Articles).
http://www.netplaces.com/world-war-ii/the-holocaust-in-numbers/ ( Scroll down and on the side is related articles).
http://en.wikipedia.org/wiki/The_Holocaust
http://www.history.com/photos/holocaust-concentration-camps
http://www.historyplace.com/worldwar2/holocaust/timeline.html
http://www.netplaces.com/world-war-ii/the-holocaust-in-numbers/ ( Scroll down and on the side is related articles).
http://en.wikipedia.org/wiki/The_Holocaust
http://www.history.com/photos/holocaust-concentration-camps
http://www.historyplace.com/worldwar2/holocaust/timeline.html