Equinoctial Plants of America, 2 vols. folio, (French) by Humboldt.
Essai sur la Geographie des Plantes, &c. par Humboldt.
Falkner's Patagonia.
Fernandez or Hernandez, Nova Hispania.
Feyjoo, Relacion de la Ciudad de Truxillo, 1763.
Fleurieu, Voyage de l'Isis, dans 1768 et 1769.
Forbes' Oriental Memoirs, containing Observations on parts of South America, 4 vols.
Frezier, Voyages de, 2 vols. 12mo. 1717.
Gap's Voyage of Lewis and Clarke to the Pacific, 8vo.