EFHENSON'S HOBSESHOE AND SWAGE. Mr. James Collins, theinventorof the improved door check; In the annexed engraving is represented a new horseshoe, illustrated elsewhere on this page, has also devised a new so formed that the weight of the animal is thrown on its dough cutter, the patent for which… … Patented through the Scientific American Patent Agency, ventor, P. 0. box 63, Central City, Colorado Territory. April 25, 1876. For further information address the in- hoof. This peculiar construction is obtained by means of a ^ <»> » ventor, Mr. James Collins, P. 0. box 63, Central City, Colo-…
Patents · Improved · Water · Centennial · Scientific American · Phosphoric · Find directions · Driving shaft · Phosphoric acid · Small amount · Specific gravity · Professor wurtz · Solid emery · Molecular volume · Copy scientiflc
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