ternal All springs in the leg are dispensed with ; thus avoid- vines of awful depth ? The only approach to any arrangement. A, is the thigh piece, B, the leg ing the necessity of frequent repairs. A distinct such scenery in our world is to be found in the Cor- spring in the ankle joint in other… … ventions as they come, but each number contains an Official List of the Claims of all the Patents issued from the United States Patent SMITH'S ARTIFICIAL LEG. Office during the week previous; thus giving a correct history of the progress of inventions in this country. We are also receiving, every…
Patents · Flax · Vessels · Iron · Munn · Scientific American · Feet · Steam boiler · Nitric acid · Patent office · Undivided half · Coal Tar · Steam power · Nautical knots · Address munn · Great variety
Internet Archive · Public domain (published before 1931). Free to use for anything.
