Leopold Infeld (August 20, 1898, Cracow - January 15, 1968, Warsaw) was a Polish physicist. He was a Rockefeller fellow at Cambridge University and a member of the Polish Academy of Sciences. Leopold Infeld wrote an autobiography, "Quest: An Autobiography." He was interested in the theory of relativity. He worked together with Albert Einstein at Princeton University. These two scientists co-formulated the equation describing star movements. Wikipedia
The agent had been assigned to report on guest speaker Dr. Leopold Infeld, then Canada's greatest physicist. www.aetherometry.com/unified_field/infeld_ottawa_citizen....
The definitive Wikipedia entry for Leopold Infeld. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Leopold_Infeld