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----. A Manual of Buddhism in its Modern Development. Translated from the Singalese MSS. by R. S. Hardy. London: Williams & Northgate, 1860.
HERMAS. The First Book of Hermas, Brother of Pius, Bishop of Rome, which is called his _Vision_.
HERODOTUS. The History of Herodotus, the Greek Historian: A New and Literal Version, from the Text of Baehr, by Henry Cary, M. A. New York: Harper & Bros., 1871.
HIGGINS (GODFREY). The Celtic Druids, by Godfrey Higgins, Esq., F. R. A. S. London: Hunter & Co., 1827.
----. Anacalypsis: An Enquiry into the Origin of Languages, Nations, and Religions, by Godfrey Higgins, Esq., F. R. S., F. R. A. S., in 2 vols. London: Longman, Rees, Orne, Brown & Longman.
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HUMBOLDT (A. DE). Researches concerning the Institutions and Monuments of the Ancient Inhabitants of Mexico, by Alexander de Humboldt, in 2 vols. (Translated by Helen Maria Williams.) London: Longman, Rees & Co., 1814.
----. Political Essay on the Kingdom of New Spain, by Alexander de Humboldt, in 2 vols. (Translated by John Black.) London: Longman, Hurst & Co., 1822.
HUME (DAVID). Essays and Treaties on Various Subjects, by David Hume (author of Hume's History of England). Boston: From the London Edit. J. P. Mendum.
HUXLEY (T. H.). Evidence as to Man's Place in Nature, by Thomas H. Huxley, F. R. S., F. L. S. New York: D. Appleton & Co., 1873.
IGNATIUS. The Epistle of Ignatius, Bishop of Antioch in Syria, to the Ephesians.
----. The Epistle of Ignatius to the Magnesians.
----. The Epistle of Ignatius to the Trallians.
----. The Epistle of Ignatius to the Philadelphians.
INFANCY (APOC.). The Gospel of the Infancy of Jesus Christ (Apocryphal).
INMAN (THOMAS). Ancient Pagan and Modern Christian Symbolism Exposed and Explained, by Thomas Inman, M. D., Physician to the Royal Infirmary, &c. London: 1869.
----. Ancient Faiths Embodied in Ancient Names, or An Attempt to Trace the Religious Belief, Sacred Rites, and Holy Emblems of certain Nations, by Thomas Inman, M. D. London: Trübner & Co., 1872.