-o D. VAN NOSTRAND CO.'S SHORT TITLE CATALOG 



Vosmaer, A. Ozone .8vo, *2 50 



Wabner, R. Ventilation in Mines. Trans, by C. Salter 8vo, *6 50 



Wade, E. J. Secondary Batteries 8vo, *4 o 



Wadmore, T. M. Elementary Chemical Theory i2mo, *i 50 



Wagner, E. Preserving Fruits, Vegetables, and Meat... zarno, *s oo 



Wagner, J. B. A Treatise on the Natural and Artificial Processes of 



Wood Seasoning 8vo, 3 oo 



Waldram, P. J. Principles of Structural Mechanics . i2mo, *3 oo 



Walker, F. Dynamo Building. (Science Series No. 98.) i6mo, o 50 



Walker, J. Organic Chemistry for Students of Medicine 8vo, "3 oo 



Walker, S. F. Steam Boilers, Engines and Turbines 8vo, 3 oo 



Refrigeration, Heating and Ventilation on Shipboard i2mo, *2 oo 



Electricity in Mining , 8vo, *4 50 



Wallis-Tayler, A. J. Bearings and Lubrication 8vo, *i 50 



Aerial or Wire Ropeways 8vo, *3 oo 



Preservation of Wood 8vo, 4 oo 



Refrigeration, Cold Storage and Ice Making 8vo, 5 50 



Sugar Machinery zamo, *a 50 



Walsh, J. J. Chemistry and Physics of Mining and Mine Ventilation, 



i2mo, *2 oo 



Wanklyn, J. A. Water Analysis i2mo, 2 oo 



Wansbrough, W. D. The A B C of the Differential Calculus i2mo, *2 50 



Slide Valves i2mo, *2 oo 



Waring, Jr., G. E. Sanitary Conditions. (Science Series No. 31.) . i6mo, o 50 



Sewerage and Land Drainage *6 oo 



Modern Methods of Sewage Disposal i2mo, 2 oo 



How to Drain a House i2mo, i 25 



Warnes, A. R. Coal Tar Distillation 8vo, *s oo 



Warren, F. D. Handbook on Reinforced Concrete. i2mo, *2 50 



Watkins, A. Photography. (Westminster Series.) 8vo, *2 oo 



Watson, E. P. Small Engines and Boilers i2mo, i 25 



Watt, A. Electro-plating and Electro-refining of Metals 8vo, *4 50 



Electro -metallurgy 121110, i oo 



The Art of Soap Making 8vo, 3 oo 



Leather Manufacture 8vo, *4 oo 



Paper-Making 8vo, 3 oo 



Webb, H. L. Guide to the Testing of Insulated Wires and Cables. i2mo, i oo 



Webber, W. H. Y. Town Gas. (Westminster Series.) 8vo, *2 oo 



Wegmann, Edward. Conveyance and Distribution of Water for 



Water Supply 8vo, 5 oo 



Weisbach, J. A Manual of Theoretical Mechanics 8vo, *6 oo 



sheep, *7 50 



Weisbach, J., and Herrmann, G. Mechanics of Air Machinery .... 8 vo, *3 75 



Wells, M. B. Steel Bridge Designing 8vo, *2 50 



Wells, Robt. Ornamental Confectionery i2mo, 3 oo 



Weston, E. B. Loss of Head Due to Friction of Water in Pipes. .i2mo, *i 50 



Wheatley, 0. Ornamental Cement Work 8vo, *2 25 



Whipple, S. An Elementary and Practical Treatise on Bridge Building. 



8vo, 3 oo 

 White, C. H. Methods of Metallurgical Analysis. (Van Nostrand's 



Textbooks.) i2mo, 2 50 



