* Abderhalden’s Physiological Chemistry in Thirty 8vo, 5 00 Lectures. (Hall and Defren.) * Abegg’s Theory of Electrolytic Dissociation, (von 12mo, 1 25 Ende.) Alexeyeff’s General Principles of Organic Syntheses. 8vo, 3 00 (Matthews.) Allen’s Tables for Iron Analysis 8vo, 3 00 Armsby’s Principles of Animal Nutrition 8vo, 4 00 Arnold’s Compendium of Chemistry. (Mandel.) Large 12mo, 3 50 Association of State and National Food and Dairy 8vo, 3 00 Departments, Hartford Meeting, 1906 Jamestown Meeting, 1907 8vo, 3 00 Austen’s Notes for Chemical Students 12mo, 1 50 Bernadou’s Smokeless Powder.—Nitro-cellulose, and 12mo, 2 50 Theory of the Cellulose Molecule * Biltz’s Introduction to Inorganic Chemistry. (Hall 12mo, 1 25 and Phelan.) Laboratory Methods of Inorganic Chemistry. (Hall 8vo, 3 00 and Blanchard.) * Bingham and White’s Laboratory Manual of Inorganic 12mo, 1 00 Chemistry * Blanchard’s Synthetic Inorganic Chemistry 12mo, 1 00 * Bottler’s German and American Varnish Making. Large 12mo, 3 50 (Sabin.) Browne’s Handbook of Sugar Analysis. (In Press.) * Browning’s Introduction to the Rarer Elements 8vo, 1 50 * Butler’s Handbook of Blowpipe Analysis 16mo, 0 75 * Claassen’s Beet-sugar Manufacture. (Hall and 8vo, 3 00 Rolfe.) Classen’s Quantitative Chemical Analysis by 8vo, 3 00 Electrolysis. (Boltwood.) Cohn’s Indicators and Test-papers 12mo, 2 00 Tests and Reagents 8vo, 3 00 Cohnheim’s Functions of Enzymes and Ferments. (In Press.) * Danneel’s Electrochemistry. (Merriam.) 12mo, 1 25 Dannerth’s Methods of Textile Chemistry 12mo, 2 00 Duhem’s Thermodynamics and Chemistry. (Burgess.) 8vo, 4 00 Effront’s Enzymes and their Applications. 8vo, 3 00 (Prescott.) Eissler’s Modern High Explosives 8vo, 4 00 * Fischer’s Oedema 8vo, 2 00 * Physiology of Alimentation Large 12mo, 2 00 Fletcher’s Practical Instructions in Quantitative 16mo, mor. 1 50 Assaying with the Blowpipe Fowler’s Sewage Works Analyses 12mo, 2 00 Fresenius’s Manual of Qualitative Chemical Analysis. 8vo, 5 00 (Wells.) Manual of Qualitative Chemical Analysis. Part I. 8vo, 3 00 Descriptive. (Wells.) Quantitative Chemical Analysis. (Cohn.) 2 vols. 8vo, 12 50 When Sold Separately, Vol. I, 6. Vol. II, 8.