Flappers. Febuary 2004. march 5, 2012. http://en.wikipedia.org/wiki/Flapper.
Lindbergh Foundation. Charles A. Lindbergh - Biography.Unkowm. March 5, 2012. http://www.lindberghfoundation.org/docs/index.php/lindbergh-history/charles-lindbergh
Amelia Earhart Timeline. Unknown. March 6, 2012. http://www.history-timelines.org.uk/people-timelines/25-amelia-earhart-timeline.htm
10 Babe Ruth Facts. September 7, 2010. March 7, 2012. http://www.beembee.com/2010/10-babe-ruth-facts
Silent Film. December 18, 2011. March 8, 2012. http://en.wikipedia.org/w/index.php?title=Silent_film&offset=20120126161718&limit=20&action=history
Charlie Chaplin. Unknown. March 20, 2012. http://www.charliechaplin.com/en/biography/articles/21-Overview-of-His-Life
Lindbergh Foundation. Charles A. Lindbergh - Biography.Unkowm. March 5, 2012. http://www.lindberghfoundation.org/docs/index.php/lindbergh-history/charles-lindbergh
Amelia Earhart Timeline. Unknown. March 6, 2012. http://www.history-timelines.org.uk/people-timelines/25-amelia-earhart-timeline.htm
10 Babe Ruth Facts. September 7, 2010. March 7, 2012. http://www.beembee.com/2010/10-babe-ruth-facts
Silent Film. December 18, 2011. March 8, 2012. http://en.wikipedia.org/w/index.php?title=Silent_film&offset=20120126161718&limit=20&action=history
Charlie Chaplin. Unknown. March 20, 2012. http://www.charliechaplin.com/en/biography/articles/21-Overview-of-His-Life