. "The petition of Daniel Pettibone to the Senate and House of Representatives of the United States, for the renewal of his patent for welding cast steel to iron, in such a manner as to be applied to edge tools or other purposes where steel is required" . . . . "Patents"@en . "The petition of Daniel Pettibone to the Senate and House of Representatives of the United States for the renewal of his patent for welding cast steel to iron"@en . . . . . . . . . . . . . . . . .