14 Mr. Edward Arnold’s List of New Books 
A HISTORY OF CHEMISTRY. 
By Dr. HUGO BAUER, 
Roya Tecunicat INSTITUTE, STUTTGART. 
Translated by R. V. STANFORD, B.Sc. Lonp., 
PRIESTLEY RESEARCH SCHOLAR IN THE UNIVERSITY OF BIRMINGHAM. 
Crown 8v0. 3S. 6d. net. 
In the course of the historical development of chemistry there 
have occurred definite periods completely dominated by some one 
leading idea, and, as will be seen from the contents, it is upon these 
periods that the arrangement of this book is based. 
CONTENTS.—Parr I.—I. The Chemistry of the Ancients (to the fourth 
century, A.D.); II. The Period of Alchemy (from the fourth to the sixteenth 
centuries); III. The Period of Iatrochemistry (sixteenth and seventeenth cen- 
turies); IV. The Period of Phlogistic Chemistry (1700 to 1774). 
Part II,—I. The Period of Lavoisier; II. The Period of the Development of 
Organic Chemistry; III, The Chemistry of the Present Day. Index. 
BOOKS RECENTLY PUBLISHED. 
A STAFF OFFICER’S SCRAP-BOOK 
During the Russo-Japanese War. 
By Licut.-Generat Sir IAN HAMILTON, K.C.B. 
Two Volumes, Demy 8v0. With Illustvations, Maps, and Plans, 
18s. net each. 
LETTERS FROM THE FAR EAST. 
By Sir CHARLES ELIOT, K.C.M.G., 
AvuTHOR oF ‘TURKEY IN Europe,’ ‘THe East AFRICA PROTECTORATE,’ ETC. 
Demy 8v0. With Iilustvations. 8s. 6d. net. 
SOME PROBLEMS OF EXISTENCE. 
By NORMAN PEARSON. 
Demy 8v0, 7s. 6d. net. 
