SCIENTIFIC PUBLICATIONS. 89 



SALOMONS, Sir DAVID, M. A. Electric-Light Instal- 

 lations. A Practical Handbook. Eiyhth edition, revised and en- 

 larged ivith numerous illustrations. Vol. I., The management of 



Accumulators. 12mo, cloth $1.50 



Vol. IL, Apparatus, 296 illustrations. 12mo., cloth $2.25 



Vol. III., Applications, 12mo., cloth $1.50 



SANFORD, P. GERALD. Nitro-Explosives. A Prac- 

 tical Treatise concerning the Properties, Manufacture and Analysis 

 of Nitrated Substances, including the Fulminates, Smokeless Pow- 

 ders and Celluloid. 8vo. cloth, 270 pages $3.00 



SAUNDERS, CHARLES H. Handbook of Practical 



Mechanics for use in the Shop and Draughting Room ; containing 

 tables, rules and formulas, and solutions of practical problems by 

 simple and quick methods, ICtuo, limp cloth $1.00 



SAUNNIER, CLAUDIUS. Watchmaker's Handbook. 



A Workshop Companion for those engaged in Watchmaking and 

 allied Mechanical Arts. Translated by J. Tripplin and E. Kigg. 

 Second edition, revised with appendix. 12mo, cloth $3.50 



SCHELLEN, Dr. H. Magneto-Electric and Dynamo- 

 Electric Machines : their Construction and Practical Application to 

 Electric Lighting, and the Transmission of Power. Translated from 

 the third German edition by N. 8. Keith and Percy Neymann, Ph.D. 

 With very large additions and notes relating to American Machines, by 

 N. S. Keith. Vol. 1, with 353 illustrations. Second edition.. .$5.00 



SCHUMANN, F. A Manual of Heating and Ventilation 



in its Practical Application, for the use of Engineers and Architects. 

 Embracing a series of Tables and Formulae for dimensions of heating, 

 flow and return pipes for steam and hot- water boilers, flues, etc. I2mo, 

 illustrated, full roan $1.50 



SCHMALL, C. N., and SHACK, S. M. Elements of 



Plane Geometry. With many examples and diagrams. 12mo, cloth, 

 illustrated In Press. 



SCIENCE SERIES, The Van Nostrand. [See List, p. 61] 



SCRIBNER, J. M. Engineers' and Mechanics' Com- 

 panion. Comprising United States Weights and Measures. Mensura- 

 tion of Supertices and Solids, Tables of Squares and Cubes, Square 

 and Cube Roots, Circumference and Areas of Circles, the Mechanical 

 Powers, Centres of Gravity, Gravitation of Bodies, Pendulums, Spe- 

 cific Gravity of Bodies, Strength, Weight, and Crush of Materials, 

 Water- Wheels, Hydrostatics, Hydraulics, Statics, Centres of Percus- 

 sion and Gyration, Friction Heat, Tables of the Weight of Metals, 

 Scantling, etc. . Steam and the Steam-Engine. Twenty-first edition, 

 revised. 16mo, full morocco $1.50 



