During his appearance at the Norse-American Centennial in 1925, President Calvin Coolidge gave recognition to Leif Erikson as the Discoverer of America due to research by Norwegian-American scholars such as Knut Gjerset and Ludvig Hektoen.
Gjerset, Knut (1915) History of the Norwegian People (The MacMillan Company)
Knut Hamsun | Knut Wicksell | Knut Hamre | Knut Buen | Knut | Knut Schreiner | Knut Posse | Knut Kiesewetter | Knut Haavik | Knut Haakonsson | Knut Gjerset | Knut Anders Fostervold | Knut Vollebæk | Knut Værnes | Knut Storberget | Knut Seip | Knut Reiersrud | Knut Lystad | Knut Lundmark | Knut Kloster | Knut Johannesen | Knut Holmann | Knut Helle | Knut Haug | Knut Hamsun's | Knut Frydenlund | Knut Frænkel | Knut Erik Jensen | Knut Brynildsen | Knut Bergsland |