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Scientific American, Vol. 56, No. 3 (January 1887) (1887)
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necessarily heavy block and chain when lifting moder- rive, in Royaas. She was born March 16, 1761, and is The London Engineer, to which we are indebted for ate loads, the crane is furnished with two purchases, therefore 125 years old. The authentic record of h»r one for loads up to 30 tons, and… … DfPBOVEB OJTB HUEDBBD TOE FLOATDTG CBAJTE. © 1887 SCIENTIFIC AMERICAN, INC.Patented · Patents · Wire · Scientific American · Aud · Left hand · Empty bulb · Practical treatise · Patent issued · Express money · Opposite side · Porcupine ant · Address munn · Wrought iron
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