PUBLISHED BY LONGMANS, GREEN fr CO. 13 



MITCHELL. MANUAL OF PRACTICAL ASSAYING. By 



JOHN MITCHELL, F.C.S. Sixth Edition. Edited by W. CROOKES, 

 F.R.S. With 201 Woodcuts. 8vo, 31*. 6J, 



MORGAN. ANIMAL BIOLOGY. An Elementary Text Book. By 

 C. LLOYD MORGAN, Professor of Animal Biology and Geology in 

 University College, Bristol. With numerous Illustrations. Crown 8vo, Ss. 6d. 



DOLING. A COURSE OF PRACTICAL CHEMISTRY, Arranged 

 for the use of Medical Students, with express reference to the Three Months' 

 Summer Practice. By WILLIAM ODLING, M.A., F.R.S. With 71 

 Woodcuts. Crown 8vo, 6s. 



OLIVER. ASTRONOMY FOR AMATEURS: A PRACTICAL 

 MANUAL OF TELESCOPIC RESEARCH IN ALL LATI- 

 TUDES ADAPTED TO THE POWERS OF MODERATE 

 INSTRUMENTS. Edited by JOHN A. WESTWOOD OLIVER, with 

 the assistance of T. W. BACKHOUSE, F.R.A.S. ; S. W. BURNHAM, 

 M.A., F.R.A.S. ; J. RAND CAPRON, F.R.A.S.; W. F. DENNING, 

 F.R.A.S. ; T. GWYN ELGER, F.R.A.S. ; W. S. FRANKS, 

 F.R.A.S. ; J. E. GORE, M.R.I.A., F.R.A.S. ; SIR HOWARD 

 GRUBB, F.R.S., F.R.A.S. ; E. W. MAUNDER, F.R.A.S. ; and 

 others. Illustrated. Crown 8vo, Js. 6d. 



OSTWALD. SOLUTIONS. By W. OSTWALD, Professor of Chemistry 

 in the University of Leipzig. Being the Fourth Book, with some additions, 

 of the Second Edition of Ostwald's " Lehrbuch der Allgemeinen Chemie." 

 Translated by M. M. PATTISON MUIR, Professor of Gonville and Caius 

 College, Cambridge. 8vo, los. 6d. 



PAYEN. INDUSTRIAL CHEMISTRY; A Manual for use in Tech- 

 nical Colleges or Schools, also for Manufacturers and others, based on a 

 Translation of Stohmann and Engler's German Edition of PAYEN'S Precis de 

 Chimie Industrielle. Edited and supplemented with Chapters on the Chemistry 

 of the Metals, &c., by B. H. PAUL, Ph.D. With 698 Woodcuts. 8vo, 42^. 



REYNOLDS. EXPERIMENTAL CHEMISTRY for Junior Students. 



By J. EMERSON REYNOLDS, M.D., F.R.S., Professor of Chemistry, Univ. 

 of Dublin. Fcp. 8vo, with numerous Woodcuts. 



PART I. Introductory, is. 6d. 



PART II. Non-Metals, with an Appendix on Systematic Testing for 

 Acids, 2s. 6d. 



PART III.- Metals and Allied Bodies, y. 6d. 

 PART IV. Chemistry of Carbon Compounds, 4*. 



