p. BIBLIOGRAPHY. 561 



Tyndall (John). Sound. Third Edition. Eevised and Enlarged. 

 New York : D. Appleton and Company. 1876. (12mo, 448 pp.) 

 [Am. Journ. S. and A. (3), XII., 459.] 



ELECTKICITY AND SIAGNETISM. 



Beechy (Frederick S.). Electro -Telegraphy. E. and r. N. Spon. 

 1876. 



[Nature, XIV., 524, 525.] 



Cazin (A.). L'Etincelle electrique. Paris : Hachette & Cie. 1876. 

 (2 fr. 25 c.) 



(Bibliotheque de merveilles.) 



Day (R. E.). Exercises in Electrical and Magnetic Measurement. 

 London : Longmans, Green, and Co. 1876. 

 [Nature, XIV., 129, 130.] 



Guthrie (F.). Magnetism and Electricity. London and Glasgow : W. 

 Collins, Sons, and Co. 1876. 



[Nature, XIIL, 261-264, 1876.] 



Preece (W. A. H.) and J. Sivewright, M. A. Telegraphy. London : 

 Longmans, Green, and Co. 1876. 

 [Nature, XIIL, 441, 442, 1876.] 



CHEMISTRY. 



CYCLOPJEDIA. 



New (A) Encyclopaedia of Chemistry, Theoretical, Practical, and 

 Analytical, as Applied to the Arts and Manufactures. By Writers of 

 Eminence. Illustrated with numerous Steel-cuts and Engravings [^ano7i^. 

 Nos. 4, 5. Philadelphia : Lippincott & Co. 1876. (8vo, 50 cents 

 each.) 



[Popular (The) Science Monthly, IX., 374.] 



SYSTEMATIC. 



Attfield (John). Chemistry: General, Medical, and Pharmaceutical, 

 including the Chemistry of the U. S. Pharmacopoeias. A Manual of the 

 General Principles of the Science, and their Applications in Medicine and 

 Pharmacy. Seventh Edition. Revised from the Sixth (English) Edition by 

 the Author. Philadelphia : H. C. Lea. 1876. (12rao, 668 pp.) 

 [Am. Journ. S. and A. (3), XII., 454.] 



Caldwell (George C.) and Abram A. Breneman. iAfanuai of in- 

 troductory Cliemical Practice, for the Use of Students. Ithaca, N. Y. : 

 Published by the Authors. 1875. (!2mo, 125 pp.) 

 [Am. Journ. S. and A. (:!), XT.. 225.] 



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