The SciencesA New Monster Revolving Black Ash Furnace and the Work Done with itBy Watson Smith on November 19, 1887AdvertisementABOUT THE AUTHOR(S)Recent Articles by Watson SmithFeodossieff's New Method of Tempering and Hardening Steel for Cannon and ProjectilesOn Wool and Fur, modes of Cleansing them for the Textile Industry, and on a New Process Recently Patented by Messrs. Singer & JudellOn Wool and Fur, their Origin, Structure, Chemical and Physical Properties, and Composition