1864. Item #54060
Hayward, Nathaniel. PETITION OF NATHANIEL HAYWARD, For an Extension of His Invention for Using Sulphur with India Rubber. Norwich, CT: Bulletin Job Printing Office, 1864. 13p, paper wrappers, vg. Hayward (1808-1865) outlines his request for an extension of his patent which had been denied. He sold his invention to Charles Goodyear.