Robert M. La Follette, Sr. - Wikipedia - Encyclopedia article on the progressive governor, senator and presidential candidate. - http://en.wikipedia.org/wiki/Robert_M._La_Follette,_Sr.
Robert LaFollette - Biographical sketch on the progressive's career as a governor and senator. - http://www.uark.edu/depts/comminfo/cambridge/lafoll.html
WER: Robert Marion La Follette - Images and background on the progressive politician. - http://www.library.wisc.edu/etext/WIReader/WER0661.html
Robert "Fightin' Bob" LaFollette - LaFollette defends free speech in wartime, Washington, D.C., October 6, 1917. - http://www.pbs.org/greatspeeches/timeline/r_lafollette_s2.html