D. VAN NOSTRAND COMPANY'S SHORT TITLE CATALOG 13 



Hobart, H. M. Electric Propulsion of Ships 8vo, *2 oo 



Hobart, J. F. Hard Soldering, Soft Soldering and Brazing. i2mo, 



(In Press.) 



Hobbs, W. R. P. The Arithmetic of Electrical Measurements i2mo, o 50 



Hoff, J. N. Paint and Varnish Facts and Formulas i2ino, *i 50 



Hoff, Com. W. B. The Avoidance of Collisions at Sea. . . i6mo, morocco, o 75 



Hole, W. The Distribution of Gas 8vo, *7 50 



Holley, A. L. Railway Practice folio, 12 oo 



Holmes, A. B. The Electric Light Popularly Explained .... i2mo, paper, o 50 



Hopkins, N. M. Experimental Electrochemistry 8vo, *3 oo 



Model Engines and Small Boats I2ino, i 25 



Hopkinson, J. Shoolbred, J. N., and Day, R. E. Dynamic Electricity. 



(Science Series No. 71.) i6mo, o 50 



Horner, J. Engineers' Turning 8vo, *3 50 



Metal Turning i2mo, i 50 



Toothed Gearing i2mo, 2 25 



Houghton, C. E. The Elements of Mechanics of Materials i2mo, *2 oo 



Houllevigue, L. The Evolution of the Sciences 8vo, *2 oo 



Howe, G. Mathematics for the Practical Man i2mo, *i 25 



Howorth, J. Repairing and Riveting Glass, China and Earthenware. 



8vo, paper, *o- 50 



Hubbard, E. The Utilization of Wood- waste 8vo, *2 50 



Hiibner, J. Bleaching and Dyeing of Vegetable and Fibrous Materials 



(Outlines of Industrial Chemistry) 8vo, (In Press.) 



Hudson, O. F. Iron and Steel. (Outlines of Industrial Chemistry.) 



8vo, (In Press.) 



Humper, W. Calculation of Strains in Girders 12 mo, 2 50 



Humphreys, A. C. The Business Features of Engineering Practice . 8vo, *i 25 



Hunter, A. Bridge Work 8vo, (In Press.) 



Hurst, G. H. Handbook of the Theory of Color 8vo, *2 50 



Dictionary of Chemicals and Raw Products 8vo, *3 oo 



Lubricating Oils, Fats and Greases 8vo, *4 oo 



Soaps 8vo, *s oo 



Textile Soaps and Oils 8vo, *2 50 



Hurst, H. E., and Lattey, R. T. Text-book of Physics 8vo, *3 oo 



Hufchinson, R. W., Jr. Long Distance Electric Power Transmission. 



i2mo, *3 oo 



Hutchinson, R. W., Jr., and Ihlseng, M. C. Electricity in Mining. . i2mo, 



(In Press) 



Hutchinson, W. B. Patents and How to Make Money Out of Them. i2mo, i 25 



Button, W. S. Steam-boiler Construction 8vo, 6 oo 



Practical Engineer's Handbook 8vo, 7 oo 



The Works' Manager's Handbook 8vo, 6 oo 



Hyde, E. W. Skew Arches. (Science Series No. 15.) i6mo, o 50 



Induction Coils. (Science Series No. 53.) i6mo, o 50 



Ingle, H. Manual of Agricultural Chemistry 8vo, *3 oo 



Innes, C. H. Problems in Machine Design i2mo, *2 oo 



Air Compressors and Blowing Engines i2mo, *2 oo 



Centrifugal Pumps i2mo, *2 oo 



The Fan I2mo, *2 oo 



