FBI. FBI, 21 May 2010. Web. 18 Dec. 2013.
"Flappers in the Roaring Twenties (Page 2)." About.com 20th Century History. N.p., n.d. Web. 18 Dec. 2013.
Okrent, Daniel. "Prohibition: Speakeasies, Loopholes And Politics." NPR. NPR, n.d. Web. 19 Dec. 2013.
"Ruth and Johnny Sylvester." Babe Ruth Central Babe Ruth Babe Ruth Photos Babe Ruth Statistics Babe Ruth Biography. N.p., n.d. Web. 19 Dec. 2013.
"The St. Valentine's Day Massacre." Chicagotribune.com. N.p., n.d. Web. 18 Dec. 2013.