Inside Out Library · Explore

Scientific American, Vol. 22, No. 23 (June 1870) (1870)

leaf 7

An illustration from Scientific American, Vol. 22, No. 23 (June 1870), 1870, leaf 7
ving its edges turned spreading with any degree of regularity. The object of this leaky tanks, are liable to this trouble. down over the beveled edges of the wooden part of the ram- invention is to do this work better, more rapidly, and without We briefly call attention to the great number of… … through the narrow opening at the dent of a Board of Emigration whicli HILL'S MAKUEE SPREADER. bottom of the hopper next to the ad- passed at last over 250,000 immigrants in justable apron, G. This cylinder receives rotary motion from steam gages varying from—45 to -(- 23. It is all-important one…

Patents · Consists · Center · Air · Iron · Scientific American · Going · Wrought iron · Wire rope · Compressed air · Steam boiler · Steam engine · Patent office · Sewing machine · Mass motion · Meat preserving

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 22, No. 23 (June 1870)

More like this