http://www.poetryfoundation.org/poem/177020
http://www.biography.com/people/langston-hughes-9346313
http://www.poetryfoundation.org/bio/george-moses-hortonhttp://craftingfreedom.org/horton/languagearts6-8/teachertool5.pdf
http://www.shmoop.com/langston-hughes/timeline.html
https://tspace.library.utoronto.ca/html/1807/4350/poem1055.htm
http://docsouth.unc.edu/southlit/horton/horton.html
http://www.biography.com/people/langston-hughes-9346313
http://www.poetryfoundation.org/bio/george-moses-hortonhttp://craftingfreedom.org/horton/languagearts6-8/teachertool5.pdf
http://www.shmoop.com/langston-hughes/timeline.html
https://tspace.library.utoronto.ca/html/1807/4350/poem1055.htm
http://docsouth.unc.edu/southlit/horton/horton.html