GUIGNES (J. DE), Essai Historique sur la Typographie Orientale et Grecque de l’Imprimerie Royale. Paris, 1787, 4to.

GUTCH (JNO.), Collectanea Curiosa, 2 vols. Oxford, 1781, 8vo.

HANSARD (T. C.), Typographia. London, 1825, 8vo.

[HANSARD (T. C.), the Younger.] Treatises on Printing and Type-founding (from the Encycl. Britan.). Edinburgh, 1841, 8vo.

HARLEIAN MSS.—The Bagford Collections.

HARLEIAN MISCELLANY, 8 vols. Lond., 1744–46, 4to. Vol. 3.

HARWOOD (EDW.), A View of the Various Editions of the Greek and Roman Classics. Lond., 1775, 12mo.

HAWKINS (SIR JOHN), A General History of the Science and Practice of Music. London, 1776, 4to. Vol. 5.

HEARNE (THOS.), Reliquiæ Hernianæ. Oxford, 1869, 4to, Vol. 2.

HODGSON (T.), An Essay on the Origin and Progress of Stereotype Printing. Newcastle, 1820, 8vo.