Essay sources

http://thesocietypages.org/socimages/2010/04/26/guest-post-the-evolution-of-cosmopolitan-magazine/

http://www.britannica.com/topic/Cosmopolitan-magazine

http://www.cosmopolitan.com/entertainment/books/a31650/helen-gurley-brown-quotes/

http://www.cosmopolitan.com/about/about-us_how-cosmo-changed-the-world

http://wayan.com/files/Leader_Analysis_Helen_Gurley_Brown.pdf


https://history.state.gov/milestones/1866-1898/yellow-journalism