[1] Whelpley, The Problem of the Immigrant, I.
[2] J. R. Commons, “Racial Composition of the American People,” Chautauquan, XXXVIII, 35.
[3] R. Mayo-Smith, Emigration and Immigration.
[4] G. Michaud, “What shall we be?”, Century, LXV, 685.
[5] Argonautica Gustaviana, 3, 16.
[6] Mattson, Souvenir of the 250th Anniversary of the First Swedish Settlement in America (1888), 44.
[7] This letter, printed as a broadside in England about 1683, was furnished me by Mr. George Parker Winship of the Carter Brown Library of Providence, Rhode Island.
[8] Janney, Life of William Penn, 246-247.
[9] Fædrelandet og Emigranten, May 12, 1870: “Skulle vi Norske lade de Danske fremture i at kalde os Skandinaver?”
[10] “Skandinavien, mine Herrer, tör jeg spörge, hvor det Land ligger? Det findes ikke i min Geografi; ligger det maaske i Maanen?” Ole Bull, Fædrelandet og Emigranten, May 12, 1870.