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Scientific American, Vol. 32, No. 24 (1875) (1875)

leaf 15

An illustration from Scientific American, Vol. 32, No. 24 (1875), 1875, leaf 15
American. Scientific JUNE 12, 1875. 382 Fullparticalarshow to repair ald « ones, How Can I Best Secure My Invention rye eT. V. Carpenter. Advertising Agent. Address ‘sae re-shingling, prevent decay, and Box 773, New York city. This is an inquiry which one inventor naturally … Co., 87 Park Row, and in due time you will receive 145 EAST ST., NEW HAVEN, CT., an acknowledgment thereof, followed by a written MANUFACTURE report in regard to the patentability of your im- Iron and Steel Set Sorews, Round, Square, and Hexagen Me for, steep or flat roofs in all Head; Machine and.…

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