—— Handbook of Modern Chemistry, Inorganic and Organic, for the use of Students. By Charles Meymott Tidy, M.B., F.C.S. London, 1878. 8vo.

—— Handbook of Chemistry. By L. Gmelin. Trans. by H. Watts. London, 1848-67. 17 vols. 8vo.

—— Industrial Chemistry, based upon the German edition of Payen's "Précis de Chimie Industrielle," edited by B.H. Paul. London, 1878.

—— A Treatise on Chemistry. By [Sir] H.E. Roscoe and C. Schorlemmer. London. 8vo.

Coins.—A Numismatic Manual. By John Yonge Akerman, F.S.A. London, 1840. 8vo.

—— The Silver Coins of England arranged and described by E. Hawkins. London, 1841. 8vo.

—— The Gold Coins of England arranged and described, being a sequel to Mr. Hawkins's Silver Coins of England, by his grandson, Robert Lloyd Kenyon. London, 1880. 8vo.

Commerce.—A Dictionary, Practical, Theoretical, and Historical, of Commerce and Commercial Navigation. By the late J.R. McCulloch. Latest edition by A.J. Wilson. London, 1882. 8vo.

—— History of British Commerce, 1763-1870. By Leone Levi. London, 1872. 8vo.

Concordances.