i6 MR. WILLIAM HEINEMANN'S LIST. Deinemann's Scientific ttmn&boofis* MANUAL OF ASSAYING GOLD, SILVER, COPPER, and Lead Ores. By Walter Lee Brown, B.Sc. Revised, Corrected, and considerably Enlarged, with a chapter on the Assaying of Fuel, &c. By A. B. Griffiths, Ph.D., F.R.S. (Edin.), F.C.S. Crown 8vo cloth, Illustrated, 7*. 6d. Colliery Guardian.—" A delightful and fascinating book." Financial World.—" The most complete and practical manual on everything which concerns assaying of all which have come before us." GEODESY. By J. Howard Gore. Crown 8vo, cloth, Illus trated, 5s. SI. James's Gazette.—" The book may be safely recommended to those who desire to acquire an accurate knowledge of Geodesy." Science Gossip. —" Ii is the best we could recommend to all geodetic students. It is full and clear, thoroughly accurate, and up to date in all matters of earth- measurements." A MANUAL OF BACTERIOLOGY. By A. B. Griffiths, Ph. D., F.R.S. (Edin.) F.C.S. Crown 8vo, cloth, Illustrated. [/n the Press, THE PHYSICAL PROPERTIES OF GASES. By Arthur L. Kimball, Of the Johns Hopkins University. Crown 8vo cloth, Illustrated, 5s. Chemical News. —" The man of culture who wishes for a general and accurate acquaintance with the physical properties of gases, will find in Mr. Kimball's work just what he requires." HEAT AS A FORM OF ENERGY. By Professor R. H. Thurston, of Cornell University. Crown 8vo, cloth, Illustrated, 5$. Manchester Examiner.—" Bears out the character of its predecessors for careful and correct statement and deduction under the light of the most recent discoveries." LONDON : WILLIAM HEINEMANN, 21 BEDFORD STREET, W.C. 163810/v
