Or, Practical Directions to Assayers, Miners, and Smelters, for the Tests and Assays, by Heat and by Wet Processes, for the Ores of all the principal Metals, of Gold and Silver Coins and Alloys, and of Coal, etc. By Oscar M. Lieber. 12mo., cloth, $1.25
LOVE.—THE ART OF DYEING, CLEANING, SCOURING, AND FINISHING:
On the most approved English and French methods; being Practical Instructions in Dyeing Silks, Woollens, and Cottons, Feathers, Chips, Straw, etc.; Scouring and Cleaning Bed and Window Curtains, Carpets, Rugs, etc.; French and English Cleaning, any Color or Fabric of Silk, Satin, or Damask. By Thomas Love, a Working Dyer and Scourer. In 1 vol. 12mo., $3.00
MAIN AND BROWN.—QUESTIONS ON SUBJECTS CONNECTED WITH THE MARINE STEAM-ENGINE:
And Examination Papers; with Hints for their Solution. By Thomas J. Main, Professor of Mathematics, Royal Naval College, and Thomas Brown, Chief Engineer, R. N. 12mo., cloth, $1.50
MAIN AND BROWN.—THE INDICATOR AND DYNAMOMETER:
With their Practical Applications to the Steam-Engine. By Thomas J. Main, M. A. F. R., Ass’t Prof. Royal Naval College, Portsmouth, and Thomas Brown, Assoc. Inst. C. E., Chief Engineer, R. N., attached to the R. N. College. Illustrated. From the Fourth London Edition. 8vo., $1.50
MAIN AND BROWN.—THE MARINE STEAM-ENGINE.
By Thomas J. Main, F. R. Ass’t S. Mathematical Professor at Royal Naval College, and Thomas Brown, Assoc. Inst. C. E. Chief Engineer, R. N. Attached to the Royal Naval College. Authors of “Questions connected with the Marine Steam-Engine,” and the “Indicator and Dynamometer.” With numerous Illustrations. In one volume, 8vo., $5.00
MAKINS.—A MANUAL OF METALLURGY: