Author
Barlow, Joel, 1754-1812
1
Bartram, John, 1699-1777
1
Bartram, William, 1739-1823
1
Beaumont, Gustave de, 1802-1866
1
Benton, Thomas Hart, 1889-1975
1
Bjørnson, Bjørnstjerne, 1832-1910,
1
Brissot de Warville, J.-P. 1754-1793
1
Clavière, Étienne, 1735-1793
1
Everham, Wendy
1
Ferri-Pisani
2
Goldhammer, Arthur,
1
Haugen, Einar, 1906-1994,
1
Haugen, Eva Lund,
1
Kingsley, Charles, 1819-1875
1
Lesquereux, Leo, 1806-1889
1
Martin, Robert Bernard
1
Swiss-American Historical Society
1
Tocqueville, Alexis de, 1805-1859
1
Tritt, Donald G.
1
Zunz, Olivier,
1