June 1950 (age 51)

The spring issues of American Heritage and National Parks Magazine contained articles by Sigurd that celebrated the history of efforts to protect the Quetico-Superior canoe country and the recent precedent-setting airspace reservation established over the American portion of the area by President Truman.

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June 1965 (age 66)







On June 11, 1965, Carleton College in Northfield, Minn., awarded Sigurd an honorary doctor of science degree.









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