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Knowlton, Ralph S., 1899 October 15-1975 April 26


Found in 1 Collection or Record:

Ralph S. Knowlton papers

 Collection — Box SC
Identifier: S3173

The collection contains a night school certificate, his father Perley S. Knowlton's death certificate, papers regarding settlement of his father’s financial business, Notary Public appointment certificate, letter of appreciation, and an article on the Duluth Superior Harbor.

Dates: 1931-1963