Lester B. Pearson became leader of the Liberal Party in 1958. Pearson was leader of the Opposition,1958-1963, and Prime Minister of Canada, 1963-1968.
Date: 23 February 1959
Reference: J.A.D. McCurdy Nova Scotia Archives 2007-058 vol. 001 no. 176
Nova Scotia Archives — https://archives.novascotia.ca/mccurdy/archives/
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