42 D. VAN NOSTRAND COMPANY'S 



SIMPSON, GEORGE. The Naval Constructor. A 



Vade Mecum of Ship Design, for Students, Naval Architects, Ship- 

 builders and Owners, Marine Superintendents, Engineers and 

 Draughtsmen. 16mo, morocco, illustrated, 500 pages. In Press.$5.00 



SLATER, J. W. Sewage Treatment, Purification, and 



Utilization. A Practical Manual for the Use of Corporations, Local 

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SMITH, ISAAC W., C.E. The Theory of Deflections 



and of Latitudes and Departures. With special applications to 

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SMITH, J. CRTJICKSHANK. Manufacture of Paint; 



A practical Handbook for Paint Manufacturers, Merchants and Paint- 

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SNELL, ALBION T. Electric Motive Power: The 



Transmission and Distribution of Electric Power by Continuous and 

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SOXHLET, D. H. Art of Dyeing and Staining Marble, 



Artificial Stone, Bone, Horn, Ivory and Wood, and of imitating all 

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SPANG, HENRY W. A Practical Treatise on Light- 

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SPEYERS, CLARENCE L. Text Book of Physical 



Chemistry. 8vo, cloth , $2.25 



STAHL, A. W., and A. T. WOODS. Elementary Me- 

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STALEY, CADY, and PIERSON, GEO. S. The Separ- 

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STAND AGE, H. C. Leatherworkers' Manual : being a 



Compendium of Practical Recipes and Working Formulae for Curriers, 

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Sealing Waxes, Wafers, and Other Adhesives. 



For the Household, Office, Workshop and Factory. 8vo, cloth, 96 

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