Astronomer Sources Quarter 2: Joseph Lagrange

Print Sources:

The Complete Dictionary of Scientific Biography, Vol. 5. Detroit: Charles Scribner's Sons, 2008. Pages 559-573

Web Sources:

http://www.gap-system.org/~history/Biographies/Lagrange.html

http://www.maths.tcd.ie/pub/HistMath/People/Lagrange/RouseBall/RB_Lagrange.html

http://scienceworld.wolfram.com/biography/Lagrange.html