SCIENCE— ADVERTISEMENTS 



Important Scientific Text-Books 



PHYSICS 



EEED and GTJTHE — College Physios |3.26 



SPINNEY— Text-Book of Physios 



New edition preparing. 



CKEW— General Physics 3.25 



THOMPSON — Eleotrioity and Magnetism, new 



edition 2.20 



SOUTHALL — Mirrors, Prisms and Lenses... 3.75 



ENGDfEEBOG 



HTTGHES and SAFFOED— Hydraulics $4.00 



SMITH — Electric and Magnetic Measurements 2.b0 

 SWENSON and FKANKENFIELD— Testing of 

 Electro-Magnetic Machinery. 



Volume I — Direct Currents 3.10 



Volume II — Alternating Currents 2.76 

 HANCOCK and EIG6S— Applied Mechanics. . 2.50 

 ZIWET and FIELD — Analytical Mechanics. . 2.00 

 KENISON and BHADLEY — Descriptive Ge- 

 ometry 2.00 



CKEMISTBY 



HAHLENBEEG — Outlines of Chemistry $l00 



HILDEBEAND— ■principles of Chemistry 2.00 



HALE — Laboratory Manual of General Chem- 

 istry 1.60 



BASKEEVILLE and CTJETMAN— ftualitative 



Analysis 1.90 



NOYES — Qualitative Analysis 1.90 



TALBOT — Quantitative Analysis 1.60 



MOODY — Quantitative Analysis 1.60 



THOMPSON — Applied Electrochemistry 2.60 



THOEP — Industrial Chemistry 3.75' 



GEOLOGY 



SCOTT — Introduction to Geology $4.00 



HOBBS — Earth Features and their Meaning. 4.50 



PHILLIPS— Mineralogy 4.50 



SHIMEE — Introduction to the Study of Fos- 

 sils 2.90 



TAEE and MAETIN — College Physiography. 5.25 



METEOEOLOGY 



MILHAM— Meteorology $4.50 



ASTKONOMY 



MOTILTON — Introduction to Astronomy $2.90 



MOTJLTON — Celestial Mechanics 4.00 



JACOBY— Astronomy 8.00 



CAMPBELL — Elements of Practical Astron- 

 omy 8.76 



SIATHEMATICS 



YOUNG and MOEGAN— Elementary Mathe- 

 matical Analysis $2.60 



MOEITZ — A Short Course in Mathematics... 2.00 



SKINNEE— College Algebra 1.75 



PASSANO — Trigonometry 1.50 



KENYON and INGOLD— Trigonometry 1.50 



YOUNG and MOEGAN— Plane Trigonometry. 1.60 



HUN and MacINNES — Trigonometry 1.50 



EOTHEOCK — Trigonometry 1.50 



MACMILLAN'S Logarithmic and Trigono- 

 metric Tables 1.20 



ZIWET and HOPKINS— Analytical Geometry 1.90 

 FINE and THOMPSON — Co-ordinate Geom- 

 etry 1-75 



LOVE— Calculus 2.40 



DAVIS— Calculus 2.40 



OSGOOD— Calculus Z-OO 



CAJOEI— History of Mathematics 4.00 



CAJOEI — History of Elementary Mathe- 

 matics $2.26 



BIOIOGY 



ABBOTT — General Biology , $2.26 



BOTANY 



GANONG — Text-Book of Botany 2.90 



GANONG — The Teaching Botanist 2.00 



ZOOLOGY 



HEGNEE— College Zoology $2.90 



HEGNEE— Introduction to Zoology. 8.25 



NEWMAN — Vertebrate Zoology 3.00 



PETEUNKEVITCH — Morphology of Inverte- 

 brate Types 2.00 



OK«ANIC EVOLUTION 



LULL — Organic Evolution $3.25 



MACFAELANE — Causes and Course of Or- 

 ganic Evolution 4.00 



SCOTT — Theory of Evolution 1.40 



PSYCHOLOGY 



PILLSBUEY — Essentials of Psychology, new 



edition $1.90 



PILLSBUEY — Fundamentals of Psychology.. 2.20 



TITCHENEE — Text-Book of Psychology 2.50 



COLVIN — The Learning Process 1.75 



STAECH — Educational Psychology 8.40 



THE MACMILLAN COMPANY 



PUBLISHERS 



NEW YORK 



