Srientific Aierican. SEPTEMBER 3, 1892. | 157 PROPOSALS. ELECTRIC Founded by Mathew Carey, 1785. HENRY CAREY BAIRD & CO. s,, ELECTRIC MINE LOCOMOTIVES Sey U S. ENGINEER OFFICE, ARMY BUILDING, NEW Indastrial Pablishers, Booksellers, and Importers, * YORK, August 4, 1892.—Sealed proposals for the … blank forms, and all available intormation will be fur- 73 illustrations. Contained in SCIENTIFIC_AMERICAN ple and effective motor, with laminated armature, of nished on application to this office. S. M. MANSFIELD, UPPLEMENT, Nos. 848, 849, 850. 851, 852, sufficient power to actuate a sewing…
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