APRIL 26, 1890.] 271 … the Superintendent of the Reservation at Hot Springs, Ark. JOHN W. NOBLE, Secretary. ALUMINIUM. —Its History, Occurrence, Properties, $500.00 PREMIUM. Metallurgy and Applications, including its Alloys. By SPECIAL MACHINERY and Appliances Joseph \W. Richards, M.A., A.C., Instructor in Metal- TENDERS…
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