Holley (Mrs May Austin), Texas. Lexington, 1836.
Holmberg (H. J.), Ethnographische Skizzen über die Völker des Russischen America. Helsingfors, 1855. 4to.
Holton (Isaac F.), New Granada. New York, 1857.
Hooper (Wm. H.), Ten Months among the Tents of the Tuski. London, 1853.
Horn (Mrs), An authentic and thrilling Narrative of the Captivity of ——. Cincinnati, n.d.
Horn (George), De Originibus Americanis. Hagae, 1652.
Houstoun (Mrs), Texas and the Gulf of Mexico. London, 1844. 2 vols.
Hudson's Bay Company, Report. London, 1857. folio.
Hughes (John T.), Doniphan's Expedition. Cincinnati, 1850.
Humboldt (Alex. de), Essai Politique sur le Royaume de la Nouvelle Espagne. Paris, 1811. folio. 2 vols. and atlas.