SCIENTIFIC PUBLICATIONS. 27 



LORD, R. T. Decorative and Fancy Fabrics. A val- 

 uable Book with designs and illustration* for manufacturers and de- 

 signers of Carpets, Damask, Dress and all Textile Fabrics. 8vo, 

 cloth, illustrated net, $3.50 



LORING, A. E. A Hand-Book of the Electro-Magnetic 



Telegraph. Cloth, boards. Aew and enlarged < <lifin 50 



LUCE, Com. S. B. Text-Book of Seamanship. The 



Equipping and Handling of Vessels under Sail or Steam. For the 

 use of the U. S. Naval Academy. Revised and enlart/i d < ditinn, 

 by Lt. Wm. S. Benson. 8vo, cloth 310.00 



LUNGE, GEORGE. Ph. D. Coal-Tar and Ammonia; 



being the third and enlarged edition of "A Treatise on the Distilla- 

 tion of Coal-tar and Ammouiacal Liquor," with numerous tables, fig- 

 ures and diagrams. Thick 8vo, cloth, illustrated net $15.00 



- A Theoretical and Practical Treatise on the Man- 

 ufacture of Sulphuric Acid and Alkali with the Collateral Branches. 

 Vol. I. Sulphuric Acid. Second Edition, Revised and enlarged. 



342 illustrations. 8vo, cloth $15.00 



Vol. II. Second Edition, revised and enlarged. 8vo, cloth. .$16.80 

 Vol. III. 8vo, cloth. New Edition, 1896 $15.00 



LUNGE, GEO., and HURTER, F. The Alkali Maker's 



Hand Book. Tables and Analytical Methods for Manufacturers of 

 Sulphuric Acid, Nitric Acid, Soda, Potash and Ammonia. Second 

 Edition. 12mo, cloth $3.00 



LUPTON, A., G. D. A. PARR and H. PERKIN. 



Electricity as Applied to Mining. With tables, diagrams and foliHug 

 plates. 8vo, cloth, illustrated, 280 pages net. $3.50 



LUQUER, LEA McILVAINE, Ph. D. Minerals in 



Rock Sections. The Practical Method of Identifying Minerals m 

 Rock Sections with the Microscope. Especially arranged for 

 Students in Technical and Sientific Schools. 8vo, cloth. Illus- 

 trated net, $1.50 



MACCORD, Prof. C. W. A Practical Treatise on the 



Slide- Valve by Eccentrics, examining by methods the action of the 

 Eccentric upon the Slide- Valve, and explaining the practical processes 

 of laying out the movements, adapting the Valve for its various 

 duties in the Steam-Engine. Second Edition. Illustrated. 4to| 

 cloth $2.50 



MACKROW, CLEMENT. The Naval Architect's and 



Ship- Builder's Pocket- Book of Formulae, Rules and Tables ; and 

 Engineers' and Surveyors 1 Handy-Book of Reference. Eighth edi- 

 tion, revised and enlarged. Ifimo, limp leather, illustrated $5.00 



MAGUIRE, Capt. EDWARD, U. S. A. The Attack 



and Defence of Coast Fortifications. With Maps and Numerous 

 Illustrations. 8vo, cloth $2.50 



