July, 1897. 



SCIENCE 



REFERENCE AND TEXT-BOOKS 



PUBLISHED BY 



HENRY HOLT & COMPANY, 



29 WEST 250 STREET, NEW YORK. 



Books marked* are chiefly for reference and supplementary use, and are 

 to be found in Henry holt &> Co.'s Li^t of Works in General Literature. 

 For further particulars about books not so marked see Henry Holt &r Co.^s 

 Descriptive Science Catalogue. Either list free on application. Except- 

 ing JAMES' PSYCHOLOGIES and WALKER'S POLITICAL ECONOMIES, both in 

 the American Science Series, this list contains no zvorks in Philosophy or 

 Political Economy. Postage on net books 8 per cent, additional. 



Bmcncan Science Series 



I. Asironomy. By SIM^N NEVVCOMB, Professor in the Johns Hopkins University, 

 and EDWARD S. HOLDKN, Director of the Lick Observatory, California. 

 Advanced Course. 512 pp. 8vo. $2.00 net. 

 The same. Briefer Course. 352pp. 12010. $1.12 net. 



2. Zoology. By A. S. PACKARD, JR., Professor in Brown University. Advanced 



Course. 722 pp. Svo. $2.40 net. 



The same. Briefer Course. 338 pp. 12010. $1.12 net. 

 The same. Elementary Course. 290 pp. 12010. 80 cents net. 



3. Botany. By C. E. BESSEY, Professor in the University of Nebraska. 



Advanced Course. 6npp. Svo. 2.20 net. 

 The same. Briefer Course. {Entirety new edition, 1896.) 356 pp. 12010. 



$1.12 net. 

 An Introduction to Systematic Botany. (In Preparation.} 



4. The Human Body. By H. NEWELL MARTIN, sometime Professor in the Johns 



Hopkins University. 



Ad?>anced Course (Entirely tieiv edition, 1896.) 685 pp. Svo. $2.50 net* 



Copies without chapter on Reproduction sent when specially ordered. 



The same. Briefer Course. 377 pp. 12010. 1.20 net. 



The same. Elementary Course. 261 pp. 12010. 75 cents net. 



The Human Body and the Effect of Narcotics. 261 pp. 12010. $1.20 net. 



5. Chemistry. By IRA RE.MSEN, Professor in Johns Hopkins University. 



Advanced Course (Inorganic). 850 pp. Svo. $2.80 net. 



The same. Briefer Course. (Entirely neiv edition, 1893.) 435 pp. 1.12 net, 

 The same. Elementary Course. 272 pp. 12010. 80 cents net. 

 l.aboratorv Manual (to Elementary Course}. 196 pp. 12010. 40 cents, net. 

 Chemical Experiments. By Prof REMSEN and Dr. W. W. RANDALL. (For 

 Briefer Course.) No blank pages for notes. 158 on 12010. 500 *>. 



6. Political Economy. By FRANCIS A. WALKER, President Massachusetts Insti- 



tute of Technology. Advanced Course. 537 pp. Svo. $2.00 net. 

 The same. Briefer Course. 415 pp. 12010. $1.20 net. 

 The same. Elementary Course. 423 pp. 12010. $1.00 net. 



7. General Biology. By Prof. W. T. SEDGWICK, of Massachusetts Institute of 



Technology, and Prof. E. B. WILSON, of Columbia College. (.Revised and 

 enlarged, 1896.) 231 pp. Svo. $1.75 net. 



8. Psychology. By WILLIAM JAMES, Professor in Harvard College. Advanced 



Course. 689 -j- 704 pp. 8vo. 2 vols. $4.80 net. 

 The same. Briefer Course. 478 pp. 12010. $1.60 net. 



9. Physics. By GEORGE F. BARKER, Professor in the University of Pennsylva- 



nia. Advanced Course. 902 pp. Svo. $3.50 net. 



10. Geology. By THOMAS C. CHAMBERLIN and ROLLIN D. SALISBURY, Professors 



in the University of Chicago. (In Preparation.} 



