12 GENERAL SCIENTIFIC WORKS 



LADD. WORKS by GEORGE T. LADD, Professor of Philosophy in 



Yale University. 



ELEMENTS OF PHYSIOLOGICAL PSYCHOLOGY: A 

 TREATISE OF THE ACTIVITIES AND NATURE OF 

 THE MIND FROM THE PHYSICAL AND EXPERI- 

 MENTAL POINT OF VIEW. With 1 13 Illustrations. 8vo, price 21.;. 



OUTLINES OF PHYSIOLOGICAL PSYCHOLOGY. With 



numerous Illustrations. Svo. 125-. 



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 Svo, 6s. 



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. 



LOU DON. AN ENCYCLOPEDIA OF PLANTS. By J. c. 



LOUDON. Comprising the Specific Character, Description, Culture, His- 

 tory, Application in the Arts, and every other desirable particular respecting 

 all the plants indigenous to, cultivated in, or introduced into, Britain. Cor- 

 rected by Mrs. LOUDON. Svo, with above 12,000 Woodcuts, price 42^. 



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 K AM EN SKY, A.R.S.M. of the 

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

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

 2 Vols. Svo, $6s. 



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, 9*. 



