"The Manhattan Project." The Manhattan Project. N.p., n.d. Web. 29 Jan. 2013.
"Manhattan Project." Wikipedia. Wikimedia Foundation, 29 Jan. 2013. Web. 29 Jan. 2013.
"Directory of Manhattan Project Scientists." Directory of Manhattan Project Scientists. N.p., n.d. Web. 29 Jan. 2013.
"Manhattan Project Who's Who." Manhattan Project : Who's Who. N.p., n.d. Web. 29 Jan. 2013.
"Manhattan Project." ThinkQuest. Oracle Foundation, n.d. Web. 29 Jan. 2013.
"World War I." Wikipedia. Wikimedia Foundation, 29 Jan. 2013. Web. 29 Jan. 2013.
"World War II." Wikipedia. Wikimedia Foundation, 27 Jan. 2013. Web. 29 Jan. 2013.