The West
Africa 1914. Digital image. The Open Door. Saburchill, n.d. Web. 7 June 2016.
Berlin Wall. Digital image. History 1900s. About, 15 Feb. 2016. Web. 7 June 2016.
"Winston Churchill's Iron Curtain Speech." YouTube. YouTube, 14 Nov. 2013. Web. 07 June 2016.
World War 1 Gas Mask. Digital image. Media-Cache. Pinimig, n.d. Web. 7 June 2016.
Berlin Wall. Digital image. History 1900s. About, 15 Feb. 2016. Web. 7 June 2016.
"Winston Churchill's Iron Curtain Speech." YouTube. YouTube, 14 Nov. 2013. Web. 07 June 2016.
World War 1 Gas Mask. Digital image. Media-Cache. Pinimig, n.d. Web. 7 June 2016.
The Americas
Contemporary (1900-Present). Freemanpedia. N.p., n.d. Web. 07 June 2016.
Dunbar, Brian. July 20, 1969: One Giant Leap for Mankind. NASA. NASA, n.d. Web. 07 June 2016.
Modern Era (1946 - Present). Modern Era (1946 - Present). The Library of Congress, n.d. Web. 07 June 2016.
Winkler, Allen. The World War II Home Front. Digital image. The Gilder Lehrman Institute of American History. N.p., n.d. Web.
Dunbar, Brian. July 20, 1969: One Giant Leap for Mankind. NASA. NASA, n.d. Web. 07 June 2016.
Modern Era (1946 - Present). Modern Era (1946 - Present). The Library of Congress, n.d. Web. 07 June 2016.
Winkler, Allen. The World War II Home Front. Digital image. The Gilder Lehrman Institute of American History. N.p., n.d. Web.
Russia
History.com Staff. "Cold War History." History.com. A E Networks, 2009. Web. 7 July 2016.
Magocsi, Paul R. "Russian Americans." Countries and Their Cultures. Advameg Inc, n.d. Web. 3 June 2016.
Palmer, Scott W.: Science and Technology (Russian Empire), in: 1914-1918-online. International Encyclopedia of the First World War, ed. by Ute Daniel, Peter Gatrell, Oliver Janz, Heather Jones, Jennifer Keene, Alan Kramer, and Bill Nasson, issued by Freie Universität Berlin, Berlin 2014-10-08.
"Yuri Gagarin: First Man in Space." NASA. NASA, 13 Apr. 2011. Web. 7 July 2016.
Japan
Christensen, Raymond. "Liberal-Democratic Party of Japan (LDP)."Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 09 June 2016.History.com Staff. "Hirohito." History.com. A&E Television Networks, 2009. Web. 09 June 2016.
"New Japanese Constitution Goes into Effect." History.com. A&E Television Networks, n.d. Web. 09 June 2016.
"Zaibatsu." Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 09 June 2016.
"New Japanese Constitution Goes into Effect." History.com. A&E Television Networks, n.d. Web. 09 June 2016.
"Zaibatsu." Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 09 June 2016.