linder 15 inches bore, and expose than to the air until they acquire a making 15 revolutions per minute. Thecyl- deep bluish green color. After this they are inder is only 6 inches deep, therefore while run through a solution of copperas;—one the piston passes up and down above it, the pound to the… … UHEMICAL, AND AGRICULTURAL DISCOVERIES, for dyeing black, to the protoxyd. —with Editorial comments explaining their application ; It has also been found that hard spring notices of NEW PROOESSES in all branches of Manu- cylindrical portion and the conical there is chine for kneading clay, for…
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