two of the most eminent iron testers, in in the operations of the farm can well remember the weari- which the samples of iron rejected by the dockyard officials is claimed, can be used over and over again. some labor of dropping the corn from a bag suspended to the The device consists of waist, the… … The device is the subject of patents in this country and The engraving represents, in perspective and in section, a Great Britain, a United States patent having been obtained handy office implement intended to obviate the slow and dis* Oct. 20, 1866, and an English patent Oct. 29th, same year.…
Combination · Claim · Purpose · Set · Patents · Manner · Arranged · Purpose set · Constructed · Produce sheet · Steam engine · Wire gage · Feet long · Purposes set · Scientific American · Table showing · Sheet iron · Wind mill
Internet Archive · Public domain (published before 1931). Free to use for anything.