SCIENCE 

 REFERENCE AND TEXT-BOOKS 



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HENRY HOLT & COMPANY, 



29 West 230 Street, New York. 



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

 to be found in Henry Holt &^ Co.^s List of Works in General Literature, 

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

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

 ing }^UKS' Psychologies (Z?zi/ Walker's Political Economies, both in 

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

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



Bmerican Science Seiles 



1. Astronomy. Py Pimon Newcomb. Professor in the Johns Hopkins University, 



and Edward S. Holden, Director ot the Lick Observatory, California, 

 Advanced Cou-rse. 512 pp. 8vo. $2.00 7iet. 

 The same. Briefer Course. 352 pp. i2mo. $1.12 net. 



2. Zoology. By A S. Packard, Jr.. Professor in Brown University. Advanced 



Course. 722 pp. 8vo. $2.40 net. 

 The same. Briefer Course. 338 pp. i2mo. $1.12 net, 

 Tlie same. Elementary Course. 290 pp, lamo. So cents net. 



3. Botany. By C. E. Bessey, Professor in the University of Nebraska. Ad- 



vanced Course. 6ii pp, 8vo. $2 20 net. 

 The same. Briefer Course. {Entirely new edition^ 1896.) 292 pp. i2mo. 



1 1. 08 net. 

 An Introduction to Systematic Botany. (/« Preparation.) 



4. The Human Body. By H. Newell Martin, sometime Professor in the Johns 



Hopkins University. Advanced Course. 631-34 pp. 8vo. $2.20 net, 

 Cepies without chapter on Reproduction sent when specially ordered. 



The same. Briefer Course. 377 pp. i2mo. $1.20 net. 



The same. Elementary Course. 261 pp. i2mo. 75 cents net. 



The Human Body and the Effect of Narcotics. 261 pp. i2mo. $1.20 net, 



5. Chemistry. By Ira REMS-tN, Professor in Johns Hopkins University. Ad- 



vanced Course [Inorganic). 850 pp. 8vo. $2.80 net. 

 The same. Briefer Course. (^Entirely new edition, 1893.) 435 pp. $1.12 net. 

 The same. Elementary Course. 272 pp. i2nlo. 80 cents net. 

 Laboratory Manual {to Briefer Course). ig6 pp. t2mo. 40 cents net. 

 Chemical Experiments. By Prof. Remsen and Dr. W. W. Randall. {For 



Elementary Course.) Sept.., '95. 



6. Political Economy. By Francis A. Walker. President Massachusetts Insti- 



tute of Technology Advanced Course.- 537 pp. 8vo. $2.00 net. 

 The same. Beiefer Course. 41^ pp. i2mo. %\.q.o net. 

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



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



Technology, and Prof. E. B. Wilson, of Columbia College. {Sept.., '95.) 



8. Psychology. By William Jamps, Professor in Harvard College, a vols. 



Advanced Course. 689+704 pp. 8vo. $4.80 net. 

 The same. Briefer Course. 478 pp. i2mo. $1.60 net. 



9. Physics. By George F. Barker, Professor in the University of Pennsylva- 



nia. Advanced Course. 902 pp. 8vo. $3.50 net. 



10. Geology. By Thomas C. Chamberlin and Rollin D. Salisbury, Professors 



in the University of Chicago. (/« Preparation.) 



