ave a place in ployed fur engineering purposes. The bronze of the With 3 engravings. Containedin SCIENTIFIC AMERI- ancients. Composition of bronzes. Phosphor bronze CAN SUPPLEMENT, No..464. Price 10 cents. To be 7 NEW YORK. every Dwelling, Shop, Office, School, or Library. Work- and its… … amine improvements, and to act as Solicitors vf Patents Price for the SUPPLEMENT for the United States and SILVERING GLASS.—A PAPER BY for Inventors. Canada, $5.00 a year, or one copy of the SCIENTIFIC AM- ¥. L. James, Ph.D., describing the various methods of In this line of business they have had…
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