Mineralogy.—Dana (J.D.). Bibliography of Mineralogy. 1881. 8vo.

Mining.—Wigan Free Public Library Index Catalogue of Books and Papers relating to Mining, Metallurgy, and Manufactures. By Henry Tennyson Folkard, Librarian. Southport, 1880. Roy. 8vo.

Motion (Perpetual).—Perpetuum Mobile; or, search for Self-Motive Power during the 17th, 18th, and 19th centuries, illustrated from various authentic sources in papers, essays, letters, paragraphs, and numerous Patent Specifications, with an Introductory Essay. By Henry Dircks, C.E. London, 1861. Sm. 8vo. Second Series. London, 1870. Sm. 8vo.

Music.—Engel (C.). The Literature of National Music. London, 1879. 8vo.

—— Catalogue of the Library of the Sacred Harmonic Society. A new edition [by W.H. Husk]. London, 1872. 8vo.

—— Rimbault (F.). Bibliotheca Madrigaliana, a Bibliographical Account of the Musical and Poetical Works published in England during the 16th and 17th centuries, under the titles of Madrigals, Ballets, Ayres, Canzonets, etc. London, 1847. 8vo.

There are bibliographies of the subject in F.L. Kilter's History of Music, London, 1876, and F. Clement, Histoire générale de la Musique Religieuse. Paris, 1861.

Natural History.—Dryander's Catalogue of Sir Joseph Banks's Library, now in the British Museum, is the most famous bibliography of this subject, although made so many years ago. It consists of 5 vols. 8vo. (1798-1800). Vol. 1, General Writers; Vol. 2, Zoology; Vol. 3, Botany; Vol. 4, Mineralogy; Vol. 5, Supplement.

Natural History.—Engelmann (W.). Bibliotheca Historico-Naturalis. Leipzig, 1846.

—— Zuckold (E.A.). Bibliotheca Historico-Naturalis, Physico-Chemica et Mathematica. Göttingen, 1852.