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Scientific American, Vol. 22, No. 7 (February 1870) (1870)

leaf 7

An illustration from Scientific American, Vol. 22, No. 7 (February 1870), 1870, leaf 7
H, are impelled by the rag-wheels, F. To these end- to bring them so near the teeth on the endless apron, that when I say that it is the carbonic acid of the atmosphere. less chain bands are attached, at proper and equal intervals, their contents are seized'and carried back with the rest of the How… … long ago predicted would ultimately be Editokial Codktest.—D.D.T. Moore, the WILLARD'S HAY RAKER AND LOADER. adopted in machines of this class ; namely, enterprising publisher of the Rural New the continuous gathering up and transfer of the hay to the wood framework until it reaches the top…

Patents · Antedated · Tunnel · Asphalt · Patent office · Oil · Spontaneous combustion · Snatch block · Cubic feet · Feet high · Patent fund · Steam engines · Fine patina · Horse hay · Oil globules

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