HENRY CARE\ BAIRD & CO.'S CATALOGUE. 17 



LARKIN. The Practical Brass and Iron Founder's Guide? 

 A Concise Treatise on Brass Founding, Moulding, the Metals and 

 their Alloys, etc.; to wnich are added Recent Improvements in the 

 Manufacture of Iron, Steel by the Bessemer Process, etc., etc. Ily 

 JAMES LARKIN, late Conductor of the Brass Foundry Department is 

 Reany, Neafie & Co.'s Penn Works, Philadelphia. New edition, 

 revised, with extensive additions. I2mo. . . . $2.50 



LEROUX. A Practical Treatise on the Manufacture of 



Worsteds and Carded Yarns : 



Comprising Practical Mechanics, with Rules and Calculations applied 

 to Spinning; Sorting, Cleaning, and Scouring Wools; the English 

 and French Methods of Combing, Drawing, and Spinning Worsteds, 

 and Manufacturing Carded Yarns. Translated from the French of 

 CHARLES LEROUX, Mechanical Engineer and Superintendent of a 

 Spinning-Mill, by HORATIO PAINE, M. D., and A. A. FESQUET, 

 Chemist and Engineer. Illustrated by twelve large Plates. To which 

 is added an Appendix, containing Extracts from the Reports of the 

 International Jury, and of the Artisans selected by the Committee 

 appointed by the Council of the Society of Arts, London, on Woolen 

 and Worsted Machinery and Fabrics, as exhibited in the Paris UnU 

 versal Exposition, 1867. 8vo. $5.00 



LEFFEL. The Construction of Mill-Dams : 

 Comprising also the Building of Race and Reservoir Embankments 

 and Head-Gates, the Measurement of Streams, Gauging of Water 

 Supply, etc. By JAMES LEFFEL & Co. Illustrated by 58 engravings. 

 8vo. $2.50 



LESLIE. Complete Cookery: 



Directions for Cookery in its Various Branches. By Miss LESI.IK. 

 Sixtieth thousand. Thoroughly revised, with the addition of New 

 Receipts. I2mo. . . 5i-5 



LE VAN. The Steam Engine and the Indicator : 



Their Origin and Progressive Development ; including the Most 

 Recent Examples of Steam and Gas Motors, together with the Indi- 

 cator, its Principles, its Utility, and its Application. By WILLIAM 

 BARNET LE VAN. Illustrated by 205 Engravings, chiefly of Indi- 

 cator-Cards. 469 pp. 8vo $4.00 



LIEBER. Assayer's Guide : 



Or, Practical Directions to Assayers, Miners, and Smelters, for the 

 Tests and Assays, by Heat and by Wet Processes, for the Ores of al! 

 the principal Metals, of Gold and Silver Coins and Alloys, and of 

 Coal, etc. By OSCAR M. LIEBER. Revised. 283 pp. 12111... 51.50 



JLockwood's Dictionary of Terms : . 



Used in the Practice of Mechanical Engineering, erfibraring thosi 

 Current in the Drawing Office, Pattern Shop, Foundry, Fitting, Turn- 

 'na, Smith's and Boiler Shops, etc., etc., comprising upwards of Six 

 Thousand Definitions. Edited by a Foreman Pattern Maker, author 

 i4 Pattern Making." 41? PP- I2mo - ' ' * 3 ' 



