BRANNT-WAHL.-The Techno-Chemical Receipt Book: Containing several thousand Receipts covering the latest, most important, and most useful discoveries in Chemical Technology, and their Practical Application in the Arts and the Industries. Edited chiefly from the German of Drs. Winckler, Elsner, Heintze, Mierzinski, Jacobsen, Koller, and Heinzerling, with additions by WMм. T. BRANNT and Wм. H. WAHL, PH. D. Illustrated by 78 engravings. 12mo. 495 pages $2.00 BROWN. Five Hundred and Seven Mechanical Movements. Embracing all those which are most important in Dynamics, Hydraulics, Hydrostatics, Pneumatics, Steam-Engines, Mill and other Gearing, Presses, Horology and Miscellaneous Machinery; and including many movements never before published, and several of which have only recently come into use. By HENRY T. BRown. $1.00

I 2mo.

BUCKMASTER.-The Elements of Mechanical Physics: By J. C. BUCKMASTER. Illustrated with numerous engravings. $1.50

I 2mo.

BULLOCK.—The American Cottage Builder:

A Series of Designs, Plans and Specifications, from $200 to $20,000, for Homes for the People; together with Warming, Ventilation, Drainage, Painting and Landscape Gardening. By JOHN BULLOCK, Architect and Editor of "The Rudiments of Architecture and Building," etc., etc. Illustrated by 75 engravings. 8vo. $3.59 BULLOCK.-The Rudiments of Architecture and Building: For the use of Architects, Builders, Draughtsmen, Machinists, Engineers and Mechanics. Edited by JOHN BULLOCK, author of "The American Cottage Builder." Illustrated by 250 Engravings. 8vo. $3.50 BURGH.--Practical Rules for the Proportions of Modern Engines and Boilers for Land and Marine Purposes. By N. P. BURGH, Engineer. 12mo. BYLES.-Sophisms of Free Trade and Popular Political Economy Examined.

12mo.

$1.50

By a BARRISTER (SIR JOHN BARNARD BYLES, Judge of Common Pleas). From the Ninth English Edition, as published by the Manchester Reciprocity Association. $1.25 BOWMAN.-The Structure of the Wool Fibre in its Relation to the Use of Wool for Technical Purposes: Being the substance, with additions, of Five Lectures, delivered at the request of the Council, to the members of the Bradford Technical College, and the Society of Dyers and Colorists. By F. H. BowMAN, D. Sc., F. R. S. E., F. L. S. Illustrated by 32 engravings.

$6.50

8vo. BYRNE. Hand-Book for the Artisan, Mechanic, and Engi

neer:

Comprising the Grinding and Sharpening of Cutting Tools, Abrasive Processes, Lapidary Work, Gem and Glass Engraving, Varnishing and Lackering, Apparatus, Materials and Processes for Grinding and

Polishing, etc. By OLIVER BYRNE. Illustrated by 185 wood engravings. 8vo. $5.00 BYRNE.-Pocket-Book for Railroad and Civil Engineers: Containing New, Exact and Concise Methods for Laying out Railroad Curves, Switches, Frog Angles and Crossings; the Staking out of work; Levelling; the Calculation of Cuttings; Embankments; Earthwork, etc. By OLIVER BYRNE. 18mo., full bound, pocket-book form $1.75 BYRNE.—The Practical Metal-Worker's Assistant:

Comprising Metallurgic Chemistry; the Arts of Working all Metals and Alloys; Forging of Iron and Steel; Hardening and Tempering; Melting and Mixing; Casting and Founding; Works in Sheet Metal; the Processes Dependent on the Ductility of the Metals; Soldering; and the most Improved Processes and Tools employed by MetalWorkers. With the Application of the Art of Electro-Metallurgy to Manufacturing Processes; collected from Original Sources, and from the works of Holtzapffel, Bergeron, Leupold, Plumier, Napier, Scoffern, Clay, Fairbairn and others. By OLIVER BYRNE. A new, revised and improved edition, to which is added an Appendix, containing The Manufacture of Russian Sheet-Iron. By JOHN PERCY, M. D., F. R. S. The Manufacture of Malleable Iron Castings, and Improvements in Bessemer Steel. By A. A. FESQUET, Chemist and Engineer. With over Six Hundred Engravings, Illustrating every Branch of the Subject. 8vo. $7.00

BYRNE. The Practical Model Calculator:

For the Engineer, Mechanic, Manufacturer of Engine Work, Navai Architect, Miner and Millwright. By OLIVER BYRNE. 8vo., nearly 600 pages

12mo.

$4.50

$3.50

$1.50

CABINET MAKER'S ALBUM OF FURNITURE:
Comprising a Collection of Designs for various Styles of Furniture.
Illustrated by Forty-eight Large and Beautifully Engraved Plates.
Oblong, 8vo.
CALLINGHAM.-Sign Writing and Glass Embossing:
A Complete Practical Illustrated Manual of the Art. By JAMES
CALLINGHAM.
CAMPIN.-A Practical Treatise on Mechanical Engineering
Comprising Metallurgy, Moulding, Casting, Forging, Tools, Work.
shop Machinery, Mechanical Manipulation, Manufacture of Steam-
Engines, etc. With an Appendix on the Analysis of Iron and Iron
Ores. By FRANCIS CAMPIN, C. E. To which are added, Observations
on the Construction of Steam Boilers, and Remarks upon Furnaces
used for Smoke Prevention; with a Chapter on Explosions. By R.
ARMSTRONG, C. E., and JOHN BOURNE. Rules for Calculating the
Change Wheels for Screws on a Turning Lathe, and for a Wheel.
cutting Machine. By J. LA NICCA. Management of Steel, Includ
ing Forging, Hardening, Tempering, Annealing, Shrinking and
Expansion; and the Case-hardening of Iron. By G. EDE.
Illustrated with twenty-nine plates and 100 wood engravings

8vo.

$5.00

CAREY. A Memoir of Henry C. Carey.

By DR. WM. ELDER. With a portrait. 8vo., cloth CAREY.-The Works of Henry C. Carey : Harmony of Interests: Agricultural, Manufacturing and Commercial. 8vo.

· 75

$1.50

Manual of Social Science. Condensed from Carey's "Principles of Social Science." By KATE MCKEAN. I vol. 12mo. Miscellaneous Works. With a Portrait. 2 vols. 8vo.

$2.25

$6.00

$2.50

$10.00

$2.00

$3.50

Principles of Social Science. 3 volumes, 8vo. The Slave-Trade, Domestic and Foreign; Why it Exists, and How it may be Extinguished (1853). 8vo. The Unity of Law: As Exhibited in the Relations of Physical, Social, Mental and Moral Science (1872). 8vo. CLARK.-Tramways, their Construction and Working: Embracing a Comprehensive History of the System. With an exhaustive analysis of the various modes of traction, including horsepower, steam, heated water and compressed air; a description of the varieties of Rolling stock, and ample details of cost and working expenses. By D. KINNEAR CLARK. Illustrated by over 200 wood engravings, and thirteen folding plates. 2 vols. 8vo. $12.50 COLBURN.-The Locomotive Engine: Including a Description of its Structure, Rules for Estimating its Capabilities, and Practical Observations on its Construction and Management. By ZERAH COLBURN. Illustrated. COLLENS.-The Eden of Labor; or, the Christian Utopia. By T. WHARTON COLLENS, author of " Humanics," "The History of Charity," etc. 12mo. Paper cover, $1.00; Cloth COOLEY. A Complete Practical Treatise on Perfumery: Being a Hand-book of Perfumes, Cosmetics and other Toilet Articles. With a Comprehensive Collection of Formulæ. By ARNOLD J. COOLEY. 12mo. $1.50 COOPER.-A Treatise on the use of Belting for the Transmission of Power.

12mo.

$1.00

$1.25

With numerous illustrations of approved and actual methods of arranging_Main_Driving and Quarter Twist Belts, and of Belt Fastenings. Examples and Rules in great number for exhibiting and calculating the size and driving power of Belts. Plain, Particular and Practical Directions for the Treatment, Care and Management of Belts. Descriptions of many varieties of Beltings, together with chapters on the Transmission of Power by Ropes; by Iron and Wood Frictional Gearing; on the Strength of Belting Leather; and on the Experimental Investigations of Morin, Briggs, and others. By JOHN H. COOPER, M. E. 8vo. $3.50

CRAIK. The Practical American Millwright and Miller. By DAVID CRAIK, Millwright. Illustrated by numerous wood engravings and two folding plates. 8vo. $5.00

CRISTIANI.-A Technical Treatise on Soap and Candles: With a Glance at the Industry of Fats and Oils. By R. S. CRISTIANI, Chemist. Author of "Perfumery and Kindred Arts." Illustrated by 176 engravings. 581 pages, 8vo. $7.50 CRISTIANI.-Perfumery and Kindred Arts:

A Comprehensive Treatise on Perfumery, containing a History of Perfumes from the remotest ages to the present time. A complete detailed description of the various Materials and Apparatus used in the Perfumer's Art, with thorough Practical Instruction and careful Formulæ, and advice for the fabrication of all known preparations of the day, including Essences, Tinctures, Extracts, Spirits, Waters, Vinegars, Pomades, Powders, Paints, Oils, Emulsions, Cosmetics, Infusions, Pastilles, Tooth Powders and Washes, Cachous, Hair Dyes, Sachets, Essential Oils, Flavoring Extracts, etc.; and full details for making and manipulating Fancy Toilet Soaps, Shaving Creams, etc., by new and improved methods. With an Appendix giving hints and advice for making and fermenting Domestic Wines, Cordials, Liquors, Candies, Jellies, Syrups, Colors, etc., and for Perfuming and Flavoring Segars, Snuff and Tobacco, and Miscellaneous Receipts for various useful Analogous Articles. By R. S. CRISTIANI, Consulting Chemist and Perfumer, Philadelphia. 8vo. CUPPER.-The Universal Stair-Builder:

$5.00

Being a new Treatise on the Construction of Stair-Cases and HandRails; showing Plans of the various forms of Stairs, method of Placing the Risers in the Cylinders, general method of describing the Face Moulds for a Hand-Rail, and an expeditious method of Squaring the Rail. Useful also to Stonemasons constructing Stone Stairs and Hand-Rails; with a new method of Sawing the Twist Part of any Hand-Rail square from the face of the plank, and to a parallel width. Also, a new method of forming the Easings of the Rail by a gauge; preceded by some necessary Problems in Practical Geometry, with the Sections of Prismatic Solids. Illustrated by 29 plates. By R. A. CUPPER, Architect, author of "The Practical Stair-Builder's Guide." Third Edition. Large 4to.

DAVIDSON.—A Practical Manual of House Painting, Graining, Marbling, and Sign-Writing:

Containing full information on the processes of House Painting in Oil and Distemper, the Formation of Letters and Practice of SignWriting, the Principles of Decorative Art, a Course of Elementary Drawing for House Painters, Writers, etc., and a Collection of Useful Receipts. With nine colored illustrations of Woods and Marbles, and numerous wood engravings. By ELLIS A. Davidson.

12mo.

$3.00

DAVIES.-A Treatise on Earthy and Other Minerals and Mining:

By D. C. DAVIES, F. G. S., Mining Engineer, etc.

Illustrated by

$5.00