& CO. The First in America. Mechanics, Steam Engineering, Klectricity. INDUSTRIAL PUBLISHERS, BOOKSELLERS & IMPORTERS Architecture, R. R. and Bridge Engineering, Plumbing, Heating, Mining, English Branch. 810 Walnut St.. Philadelphia, Pa., U.S.A. hy are desired. of es. Send for free circular,… … MFG. Co., 89 Clinton Street, Milwaukee, Wis, use, but who do not care to enter into the subject scien- ism; Medallion Portraits of Distinguished American tifically. With 24 illustrations. Contained in SCIENTIFIC INCUBATOR Inventors; Valuable Tables relating to Steam, Elec- AMERICAN SUPPLEMENT, No.…
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