This NASA Facts website presents a history of Dr. Robert H. Goddard, a pioneer of rocketry. The site describes Goddard's achievements and their relationships to advances in rocketry in Germany. The key site includes a list of his historic "firsts."
<a href="http://www.compadre.org/informal/items/detail.cfm?ID=5321">Goddard Space Flight Center. Robert H. Goddard: American Rocketry Pioneer. Greenbelt: Goddard Space Flight Center, June 13, 2007.</a>
Goddard Space Flight Center. Robert H. Goddard: American Rocketry Pioneer. Greenbelt: Goddard Space Flight Center, June 13, 2007. http://www.nasa.gov/centers/goddard/about/history/dr_goddard.html (accessed 23 May 2017).
%0 Electronic Source %D June 13, 2007 %T Robert H. Goddard: American Rocketry Pioneer %I Goddard Space Flight Center %V 2017 %N 23 May 2017 %8 June 13, 2007 %9 text/html %U http://www.nasa.gov/centers/goddard/about/history/dr_goddard.html
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