Davies

A Treatise on Metalliferous Minerals and Mining:

By D. C. Davies, F. G. S., Mining Engineer, Examiner of Mines, Quarries and Collieries. Illustrated by 148 engravings of Geological Formations, Mining Operations and Machinery, drawn from the practice of all parts of the world. Fifth Edition, thoroughly Revised and much Enlarged by his son, E. Henry Davies. 12mo. 524 pages........$5.00

Davis

A Practical Treatise on the Manufacture of Brick, Tiles and Terra-Gotta:

Including Stiff Clay, Dry Clay, Hand Made, Pressed or Front, and Roadway Paving Brick, Enamelled Brick, with Glazes and Colors, Fire Brick and Blocks, Silica Brick, Carbon Brick, Glass Pots, Retorts, Architectural Terra-Cotta, Sewer Pipe, Drain Tile, Glazed and Unglazed Roofing Tile, Art Tile, Mosaics, and Imitation of Intrarsia or Inlaid Surfaces. Comprising every product of Clay employed in Architecture, Engineering, and the Blast Furnace. With a Detailed Description of the Different Clays employed, the Most Modern Machinery, Tools, and Kilns used, and the Processes for Handling Disintegrating, Tempering, and Moulding the Clay into Shape, Drying, Setting, and Burning. By Charles Thomas Davis. Third Edition. Revised and in great part rewritten. Illustrated by 261 engravings. 662 pages..........(Scarce.)

Davis

The Manufacture of Paper:

Being a Description of the various Processes for the Fabrication, Coloring and Finishing of every kind of Paper, Including the Different Raw Materials and the Methods for Determining their Values, the Tools, Machines and Practical Details connected with an intelligent and a profitable prosecution of the art, with special reference to the best American Practice. To which are added a History of Paper, complete Lists of Paper-Making Materials, List of American Machines, Tools and Processes used in treating the Raw Materials, and in Making, Coloring and Finishing Paper. By Charles T. Davis. Illustrated by 156 Engravings. 608 pages. 8vo.$6.00

Dawidowsky-Brannt

A Practical Treatise on the Raw Materials and Fabrication of Glue, Gelatine, Gelatine Veneers and Foils, Isinglass, Cements, Pastes, Mucilages, etc.:

Based upon Actual Experience. By F. Dawidowsky, Technical Chemist. Translated from the German, with extensive additions, including a description of the most Recent American Processes, by William T. Brannt. 2d revised edition, 350 pages. (1905) Price..........................$3.00

Deite

A Practical Treatise on the Manufacture of Perfumery:

Comprising directions for making all kinds of Perfumes, Sachet Powders, Fumigating Materials, Dentrifices, Cosmetics, etc., with a full account of the Volatile Oils, Balsams, Resins, and other Natural and Artificial Perfume-substances, including the Manufacture of Fruit Ethers, and tests of their purity. By Dr. C. Deite, assisted by L. Borchert, F. Eichbaum, E. Kugler, H. Toeffner, and other experts. From the German, by Wm. T. Brannt. 28 Engravings. 358 pages. 8vo...................................$3.00

De Koninck-Dietz

A Practical Manual of Chemical Analysis and Assaying:

As applied to the Manufacture of Iron from its Ores, and to Cast Iron, Wrought Iron, and Steel, as found in Commerce. By L. L. DeKoninck, Dr. Sc, and E. Dietz, Engineer. Edited with Notes, by Robert Mallet, F. R. S., F. S. G., M. I. C. E., etc. American Edition, Edited with Notes and an Appendix on Iron Ores, by A. A. Fesquet, Chemist and Engineer. 12mo...................................$1.00

Dieterichs

A Treatise on Friction, Lubrication, Oils and Fats:

The Manufacture of Lubricating Oils, Paint Oils, and of Grease, and the Testing of Oils. By E. F. Dieterichs, Member of the Franklin Institute; Member National Association of Stationary Engineers; Inventor of Dietrichs' Valve-Oleum Lubricating Oils. 12mo. (1906.) A practical book by a practical man................................$1.25

Duncan

Practical Surveyor's Guide:

Containing the necessary information to make any person of common capacity, a finished land surveyor, without the aid of a teacher. By Andrew Duncan. Revised. 72 Engravings. 214 pp. 12mo..............................$1.50

Duplais

A Treatise on the Manufacture and Distillation of Alcoholic Liquors:

Comprising Accurate and Complete Details in Regard to Alcohol from Wine, Molasses, Beets, Grain, Rice, Potatoes, Sorghum, Asphodel, Fruits, etc.; with the Distillation and Rectification of Brandy, Whiskey, Rum, Gin, Swiss Absinthe, etc., the Preparation of Aromatic Waters, Volatile Oils or Essences, Sugars, Syrups, Aromatic Tinctures, Liqueurs, Cordial Wines, Effervescing Wines, etc., the Ageing of Brandy and the Improvement of Spirits, with Copious Directions and Tables for Testing and Reducing Spirituous Liquors, etc.,etc. Translated and Edited from the French of MM. Du-plais. By M. McKennie, M. D. Illustrated. 743 pp. 8vo..............................................$15.00

Edwards

A Catechism of the Marine Steam-Engine:

For the use of Engineers, Firemen, and Mechanics. A Practical Work for Practical Men. By Emory Edwards, Mechanical Engineer. Illustrated by sixty-three Engravings, including examples of the most modern Engines. Third edition, thoroughly revised, with much additional matter. 12mo. 414 pages..................................$1.50

Edwards

American Marine Engineer, Theoretical and Practical:

With Examples of the latest and most approved American Practice. By Emory Edwards. 85 Illustrations. 12mo. $1.50

Edwards

Modern American Locomotive Engines:

Their Design, Construction and Management. By Emory Edwards. Illustrated. 12mo......................$1.50

Edwards

Modern American Marine Engines, Boilers, and Screw Propellers:

Their Design and Construction. 146 pp. 4to........$2.00

Edwards

900 Examination Questions and Answers: