12 GENERAL SCIENTIFIC WORKS 



KOLBE. A SHORT TEXT-BOOK OF INORGANIC CHE- 

 MISTRY. By Dr. HERMANN KOLBE, late Professor of Chemistry 

 in the University of Leipzig. Translated and Edited by T. S. HUM- 

 PIDGE, Ph.D., B.Sc. (Lond.), late Professor of Chemistry and Physics in 

 the University College of Wales, Abeiystwyth. New Edition. Revised by 

 H. LLOYD-SNAPE, Ph.D., D.Sc. (Lond.), Professor of Chemistry in the Uni- 

 versity College of Wales, Aberystwyth. With a Coloured Table of Spectra 

 and 66 Woodcuts. Crown 8vo, 8s. 6d. 



LARDEN. ELECTRICITY FOR PUBLIC SCHOOLS AND 



COLLEGES. With numerous Questions and Examples with Answers, 

 and 214 Illustrations and Diagrams. By W. LARDEN, M.A. Crown 8vo, 6s. 



LEWIS. PAPERS AND NOTES ON THE GENESIS AND 



MATRIX OF THE DIAMOND By the late HENRY CAR- 

 VILL LEWIS, M.A., F.G.S., Professor of Mineralogy in the Academy of 

 Natural Sciences, Philadelphia, Professor of Geology in Haverford College, 

 U.S.A. Edited from his unpublished MSS. by Professor T. G. BONNEY, 

 D.Sc., LL.D., F.R.S., &c. [In the press. 



LINDLEY AND MOORE. THE TREASURY OF BOTANY, 

 OR POPULAR DICTIONARY OF THE VEGETABLE 



KINGDOM : with which is incorporated a Glossary of Botanical Terms, 

 Edited by J. LINDLEY, M.D., F.R.S., and T. MOORE, F.L.S. With 

 20 Steel Plates, and numerous Woodcuts. 2 Parts, fcp. Svo, price 12s. 



LOWELL. MARS. By PERCIVAL LOWELL, Fellow American Academy, 

 Member Royal Asiatic Society, Great Britain and Ireland, &c. With 24 

 Plates. Svo, 12s. 6d. 



%* The book is written in a style suitable for the general reader, and the 

 most recent speculations as to the planet being inhabited, the possible canals, 

 oases, &c., are discussed. 



MARTIN. NAVIGATION AND NAUTICAL ASTRONOMY. 



Compiled by Staff-Commander W. R. MARTIN, R.N., Instructor in 

 Surveying, Navigation, and Compass Adjustment ; Lecturer on Meteorology 

 at the Royal Naval College, Greenwich. Sanctioned for use in the Royal 

 Navy by the Lords Commissioners of the Admiralty. Royal Svo, iSs. 



MENDELEEFF. THE PRINCIPLES OF CHEMISTRY. By 



D. MENDELEEFF, Professor of Chemistry in the University of St. 

 Petersburg. Translated by GEORGE KAMENSKY, A.R.S.M. of the 

 Imperial Mint, St. Petersburg, and Edited by A. J. GREEN A WAY, F.I.C., 

 Sub-Editor of the Journal of the Chemical Society. With 97 Illustrations. 

 2 Vols. Svo, 36^. 



MEYER. OUTLINES OF THEORETICAL CHEMISTRY. 



By LOTHAR MEYER, Professor of Chemistry in the University of Tubin- 

 gen. Translated by Professors P. PHILLIPS BEDSON, D.Sc., and W. 

 CARLETON WILLIAMS, B.Sc. Svo, gs. 



