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Scientific American, Vol. 38, No. 4 (January 1878) (1878)

leaf 4

An illustration from Scientific American, Vol. 38, No. 4 (January 1878), 1878, leaf 4
ordinary way. framed into one side bar of the frame, but the other side bar RACIAL SBILLmO MACHINE. Caleb W. Durham, of Chicago, 111., has patented a Hot is made into two parts securely attached together, with a ! Air Furnace which is composed of two parts: First, a rect- We copy from Iron an… … are within reach of the work- above the base of the rim and formed with a lip which RADIAL DRILLING MACHIITE. man. © 1878 SCIENTIFIC AMERICAN, INC

Patented · Iron · Consists · Water · Patents · Scientific American · Address · Wrought iron · White lead · Captain eads · Dry plates · Horse power · Years ago · Feed water · Fire proof · Tenth duchess

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