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Scientific American, Vol. 23, No. 12 (1870) (1870)

leaf 15

An illustration from Scientific American, Vol. 23, No. 12 (1870), 1870, leaf 15
WORKS. — Engi than any dasher Churn in the market. ALL THIS HAS ENGINEER. one providings situation for Graduates. Send for Cata- BEEN PROVED by competition with other Churns, and neers’ and Steam Fitters’ Brass Work. Best Quality logue of 3000 in business. Board and Tuition $110. any Farmer or… … Theoretical Instructionin Civiland Mining Engi- of this, as well as Patent Sheathing and Rooting Board, neering, Metallurgy, Geology, Mineralogy, Assaying, send to Rock River Paper Co. Chicago. B. E. HALE, Analyticaland Technical Chemistry, Physics, Mechan- 22and %4 Frankfort st., New York. E.C.…

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