Nobel Peace Prize 1957 - Information from the Nobel e-museum on 1957 Peace Prize recipient, Lester Pearson. - http://nobelprize.org/nobel_prizes/peace/laureates/1957/
The Right Honourable Lester Bowles Pearson - Biographical notes on Pearson, Canada's Prime Minister from 1963 to 1968. - http://www3.sympatico.ca/goweezer/canada/pearson.htm
Lester Pearson - National Objectives - From a speech made by Prime Minister Pearson to the Empire Club on Canada's national objectives, October 15, 1964. - http://www.collectionscanada.ca/2/4/h4-4086-e.html
Lester Bowles Pearson (1897-1972) - Notes on the life and career of Lester Bowles Pearson. - http://particle.physics.ucdavis.edu/bios/Pearson.html
Lester Bowles Pearson - Biography and other information about Lester Bowles Pearson, Canada's Prime Minister from 1963-1968. - http://www.collectionscanada.ca/2/4/h4-3350-e.html