Aitevicaw. FEBRUARY 17, 1804. ] Ii! NOW READY! Founded by Mathew Carey, 1783. - HENRY CAREY BAIRD & CO. industrial Publishers, Booksellers, and Importers, Fourteenth Edition of 810 Walnut St.. Philadelphia, Pa.. U. S. A. Our new and Revised Catalogue of Practical and Scientific Books. 88 pages,… … brief. The contributors are REVISED AND ENLARGED. ELECTRO MOTOR. SIMPLE. HOW TO mainly specialists in their re- 120 Pages and 110 Superb Cuts added. make. ByG.M.Hopkins.—Description of asmall electro motor devised and constructed with a view to assisting spective fields. amateurs to make a motor…
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