D. VAN NOSTRAND COMPANY'S SHORT TITLE CATALOG 9 



Gunther, C. 0. Integration i2mo, *i 25 



Gurden, R. L. Traverse Tables folio, half morocco, 7 50 



Guy, A. E. Experiments on the Flexure of Beams 8vo, *i 25 



Haeder, H. Handbook on the Steam-engine. Trans, by H. H. P. 



Powles 12010, 3 oo 



Hainbach, R. Pottery Decoration. Trans, by C. Slater i2mo, *3 oo 



Hale, W. J. Calculations of General Chemistry i2mo, *i oo 



Hall, C. H. Chemistry of Paints and Paint Vehicles. i2mo, *2 oo 



Hall, R. H. Governors and Governing Mechanism i2mo, *2 oo 



Hall, W. S. Elements of the Differential and Integral Calculus 8vo, *2 25 



Descriptive Geometry 8vo volume and a 4to atlas, *3 50 



Haller, G. F., and Cunningham, E. T. The Tesla Coil (In Frew.) 



Halsey, F. A. Slide Valve Gears i2mo, i 50 



- The Use of the Slide Rule. (Science Series.) i6mo, o 50 



- Worm and Spiral Gearing. (Science Series.) i6mo, o 50 



Hamilton, W. G. Useful Information for Railway Men 16110, i oo 



Hammer, W. J. Radium and Other Radio-active Substances 8vo, *i oo 



Hancock, H. Textbook of Mechanics and Hydrostatics 8vo, i 50 



Hardy, E. Elementary Principles of Graphic Statics i2mo, *i 50 



Harper, W. B. Utilization of Wood Waste by Distillation 410, *3 oo 



Harrison, W. B. The Mechanics' Tool-book 12010, i 50 



Hart, J. W. External Plumbing Work 8vo, *3 oo 



Hints to Plumbers on Joint Wiping 8vo, *3 oo 



Principles of Hot Water Supply 8vo, *3 oo 



Sanitary Plumbing and Drainage 8vo, *3 oo 



Haskins, C. H. The Galvanometer and Its Uses i6mo, i 50 



Hatt, J. A. H. The Colorist square i2mo, *i 50 



Hausbrand, E. Drying by Means of Air and Steam, Trans, by A. C. 



Wright. i2mo, *2 oo 



Evaporating, Condensing and Cooling Apparatus. Trans, by A. C. 



Wright 8vo, *5 oo 



Hausner, A. Manufacture of Preserved Foods and Sweetmeats. Trans. 



by A. Morris and H. Robson 8vo, *3 oo 



Hawke, W. H. Premier Cipher Telegraphic Code 4to, *s oo 



- 100,000 Words Supplement to ths Premier Code 410, *5 oo 



Hawkesworth, J. Graphical Handbook for Reinforced Concrete Design. 



4to, *2 50 



Hay, A. Alternating Currents 8vo, *2 50 



Principles of Alternate-current Working i2mo, 2 oo 



Electrical Distributing Networks and Distributing Lines 8vo, *3 50 



Continuous Current Engineering 8vo, *2 50 



Heap, Major D. P. Electrical Appliances 8vo, 2 oo 



Heaviside, 0. Electromagnetic Theory. Two Volumes 8vo, each, *5 oo 



Heck, R. C. H. Steam-Engine and Other Steam Motors. Two Volumes. 



Vol. I. Thermodynamics and the Mechanics 8vo, *3 50 



Vol. II. Form, Construction, and Working 8vo, *5 oo 



Abridged edition of above volumes (Elementary) 8vo (In Preparation.} 



Notes on Elementary Kinematics 8vo, boards, *i oo 



Graphics of Machine Forces 8vo, boards, *i oo 



Hedges, K. Modern Lightning Conductors. 8vo, 3 oo 



