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Scientific American, Vol. 67, No. 12 (1892) (1892)

leaf 14

An illustration from Scientific American, Vol. 67, No. 12 (1892), 1892, leaf 14
LAR. NEW. MA Latest improvements, registers for ex- posures ; glass plate attachments; daylight loading, etc., etc. Send for catalogue. Cushion Tree TOS car ent, Spokes @OSTON. DENVER. SAN FRANCISCO. WASHINGTON. A. G. SPALDING & BROS., Special Agents, With Pneumatic ‘ires, $. Also $135 and $150 Aor… … L Sof Ashes! No Gauges! No Engi- | original engravings of new inventions and discoveries, Double Jet Injector unlawful use, and all the consequences neer! A pertectly safe Motor A and Ejector. representing Engineering Works, Steam Machinery, thereof, and liable to suit therefor. Best Boiler Feeders…

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