Important educational books 



INOBGAiriC CHEMISTKY. By Peof. Victor Von Richtee. Translated by 

 Edgar F. Smith, M.A., Ph.D., Sc.D. Fifth Edition. Colored Spectra 

 Plate and 68 other Illustrations. 8vo; 430 pages. Cloth, $1.75 net. 



aUALITATIVE CHEMICAL ANALYSIS OF INOEGANIC SUBSTANCES. 

 With Explanatory Notes. By Olin Feeeman Towbb, Ph.D. Octavo. 

 Cloth, $1.00 net. 



ELECTBO-ANALYSIS. By Edgak P. Smith, M.A., Ph.D., Sc.D. 4th Edition, 

 Revised and Enlarged. 42 Illustrations. 8vo ; 346 pages. Flexible 

 Leather, $2.50 net. 



EXPEKIMENTS AKEANGED FOR STUDENTS IN GENERAL CHEMISTRY. 

 By EDGAB P. Smith, M.A., Ph.D., Sc.D., and De. H. F. Kellee. Fifth 

 Revised Edition. 40 Illustrations. Cloth, $0.60 net. 



VOLUMETRIC ANALYSIS. Second Edition. By Viegil Coelentz, Ph.D., 

 and Anton Vobisek, Ph.D. Illustrated. Octavo, viii + 234 pages. 

 Cloth, $1.75 net. 



PRACTICAL PSYSIOLOGICAL CHEMISTRY, A Laboratory Hand-book, de- 

 signed for use in Courses in Practical Physiological Chemistry in Schools 

 of Medicine and Science. By P. B. Hawk, M.S., Ph.D. 2 Plates of 

 Absorption Spectra in Colors. 4 other Colored Plates and 126 Text 

 Figures of which 12 are in Colors. Second Edition Revised and En- 

 larged. Octavo. Cloth, $2.50 net. 



EXPERIMENTAL CHEMISTRY. A Text-book of (with Descriptive Notes), 

 for Students of General INORGANIC CHEMISTRY. By Edwin Lee. 

 Illustrated. 12mo; 433 pages. Cloth, $1.50 net. 



A SYSTEMATIC HAND-BOOK OF VOLUMETRIC ANALYSIS. For the Quan- 

 titative Estimation of Chemical Substances by Measure, Applied to 

 Liquids, Solids and Gases. Adapted to the Requirements of Pure Chemi- 

 cal Research, Pathological Chemistry, Pharmacy, Metallurgy, Photog- 

 raphy, etc., and for the Valuation of Substances Used in Commerce, 

 Agriculture and the Arts. By Peancis Sutton, F.C.S., Ninth Edition. 

 121 Illustrations. 8vo; 617 pages. Cloth, $5.00 net. 



PHYSICS. 



TEXT-BOOK OF PHYSICS. Second Revised Edition. Edited by A. Wilmee 

 Duff, A.M., Sc.D. Small Octavo. Mechanics. By A. Wilmee Ddff, 

 Sc.D. Heat. By Kael B. Guthb, Ph.D. Sound. By William Hal- 

 lock, Ph.D. Light and Wave Theory. By E. Pekcival Lewis, Ph.D. 

 Electricity and Magnetism. By Abthhe W. Goodspeed, Ph.D. Electro- 

 magnetic Induction, By Albert P. Cabman, Sc.D. Conduction of Elec- 

 tricity Through Gases and Radio-activity. By E. K. McCLnNO, Sc.D. 

 525 Illustrations, xi + 698 pages. Cloth, $2.75 net. 



A TEXT-BOOK, WITH EXPERIMENTS, ON CONDUCTION OF ELECTRICITY 

 THROUGH GASES AND RADIO-ACTIVITY. By B. K. McClukg, M.A., 

 D.SC. 78 Illustrations. Octavo, xvi + 245 pages. Cloth, $1.50 net. 



THE RECENT DEVELOPMENT OF PHYSICAL SCIENCE. By William 

 Cecil D Whetham, M.A., F.R.S. 10 Full-page Plates, including frontis- 

 piece and portraits of Kelvin, Gibbs, Van't HoflE and Thomson, and 33 

 Text Figures. 12mo; 344 pages. Cloth, $2.00 net. 



A TEXT-BOOK OF PHYSICAL CHEMISTRY. By Abthde W. Ewell, Ph.D. 

 102 Illustrations. Small Octavo, ix + 370 pages. Cloth $2.25 net. 



PHYSICAL EDUCATION. 



PHYSICAL EDUCATION BY MUSCULAR EXERCISE. By LUTHEE Halset 

 GuLicK, M.D. Illustrated. 8vo. Cloth, $0.75 net. 



LATERAL CURVATURE OF THE SPINE, AND ROUND SHOULDERS, THEIR 

 CAUSE, PREVENTION AND TREATMENT BY GYMNASTIC EXER- 

 CISES. By EOBEBT W. Lovbtt, M.D. 154 Illustrations. 8vo. Cloth, 

 $1.75 net. 



