unselfish part of community is begin-ning to be thoroughly roused to do somethingfor the protection of Inventors rights. Toolong have men of genius been deprived oftheir just rights. Inventions have been stolenand patentees have been plundered and havenot been able to get a redress of their… … The above cut is a representation of a me-thod for removing many incrustations that arethe attendants of steel pens. It is the contri-vance of a Mr. Hancock, and is not new now, Tile two Grandest Works In the World. NIAGARA SUSPENSION BRIDGE. I raised (says the distinguished Engineer)my little wire…
Patents · Water · Color · Ounces · Prussic · Starch · Ounces tin · Lead · Native glen · Leaf gold · Scientific American · Cog wheels · Prussic acid · Patent office · Lead pipe · Patented march · Lapis lazuli
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
