http://www.neworleansonline.com/neworleans/mardigras/krewes/

Sources

http://www.mardigrasday.com/parade-schedule/history-of-krewes/

http://www.mardigrasguide.com/history/

http://www.visitlakecharles.org/swlamardigras/about/did-you-know/

http://www.mardigrasday.com/mardi-gras-info/mardi-gras-info-all/

http://www.usatoday.com/story/news/nation-now/2014/03/04/mardi-gras-traditions-new-orleans/5971799/

http://us105fm.com/10-fun-facts-about-mardi-gras/