D. VAN NOSTRAND COMPANY'S 



ANDERSON, J. W. The Prospector's Handbook; A 



Guide for the Prospector and Traveller in search of Metal-bearing, or 

 other Valuable Minerals. Eighth Edition, revised. 8vo, cloth, $1.50 



ANDERSON, WILLIAM. On the Conversion of Heat 



into Work. A Practical Handbook on Heat-Engines. Third Edition 

 Illustrated. 12mo, cloth $2.25 



ANDES, LOUIS. Vegetable Fats and Oils, Their Prac- 

 tical Preparation, Purification and Employment for various Purposes. 

 Their Properties, Adulteration and Examination, A Hand Book for 

 Oil Manufacturers and Refiners, Candle, Soap and Lubricating Oil 

 Manufacturers and the Oil and Fat Industry in general. Translated 

 from the German. With 94 illustrations. 8vo, cloth net, $4.00 



Animal Fats and Oils. Their Practical Produc- 



ion, Purification and Uses for a great variety of purposes, their 

 Properties, Falsification and Examination. A Hand Book for Manu- 

 facturers of Oil and Fat Products, Soap and Candle Makers, Agricul- 

 turists, Tanners, etc. Translated by Charles Salter. With 62 illus- 

 trations. 8vo, cloth net, $4.00 



Drying Oils, Boiled Oil, and Solid and Liquid 



Driers. A practical work for manufacturers of Oils, Varnishes, Print- 

 ing Inks, Oil-cloth and Linoleum, Oil-cakes, Paints, etc. 8vo, cloth, 

 illustrated net, $5.00 



Iron Corrosion, Anti-fouling and Anti-corrosive 



Paints. Translated from the German by Charles Salter. Illustrated 

 with engravings and half-tone cuts. 8vo, cloth, illustrated.. net. $4.00 



Oil Colors, and Printers' Ink : a practical hand- 

 book treating of Linseed Oil, Boiled Oil, Paints, Artists' Colors* 

 Lampblack, and Printers' Inks, (black and colored). Translated 

 from the German by Arthur Morris and Herbert Robson. With fifty- 

 six figures and diagrams. 8vo, cloth, illustrated, 212 pages.. net, $2.50 



ARNOLD, Dr. R. Ammonia and Ammonium Com- 

 pounds. A Practical Manual for Manufacturers, Chemists, Gas En- 

 gineers and Drysalters. Second Edition. 12mo, cloth $2.00 



ARNOLD, E. Armature Windings of Direct Current 



Dynamos. Extension and Application of a General Winding Rule. 

 Translated from the original German by Francis B. DeGress, M. E. 

 With numerous illustrations. 8vo, cloth $2.00 



Art of Dyeing Wool, Silk and Cotton. Translated 



from the French of M. Hellott, M. Macquer and M. Le Pileur 

 D'Apligny. First published in English in 1789. 8vo, cloth, illus- 

 trated net, $2.00 



ATKINSON, Prof. A. A. (Ohio University.} Electrical 

 and Magnetic Calculations, for the use of Electrical Engineers and 

 Artisans, Teachers, Students and all others interested in the Theory 

 and Application of Electricity and Magnetism. Second edition, re- 

 8vo, cloth, illustrated net, $1.50 



