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Scientific American, Vol. 69, No. 13 (September 1893) (1893)
leaf 3
hey have however, and necessarily end the experiment, a good awarded the John Scott medal by the city of Phila- been cut open.—Southern Farmer. deal of hydrogen will have passed over and been delphia, at the suggestion of the Franklin Institute, collected in the bell jar. The sequence of in 1891.… … THE WOBLFS COLUMBIAN EXPOSITION-THE EUBEEA TEMFEBED COPPEB CO.'S EXHIBIT. © 1893 SCIENTIFIC AMERICAN, INC.Patents · Exhibit · Cattle · Munn · Scientific American · Side walls · Sewing machine · Patent office · Watch tower · Horse power · Twist drill · Salicylic acid · Copper plate · Indicated horse
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