THE ORIGINAL INVENTION OF THE OCEAN TELEGRAPH CABLE FINALLY PATENTED! ARGUMENT IN THE MATTER OF THE APPLICATION OF THE ADMINISTRATOR OF WILLIAM GORDON FOR A PATENT FOR AN IMPROVEMENT IN TELEGRAPH CABLES. BEFORE THE EXAMINERS-IN-CHIEF. MASON, FENWICK & LAWRENCE, FOR APPLICANT.
Washington: R.O. Polkinhorn, Printer, 1877. 30, [1], [1 blank] pp. Original printed tan wrappers [some scoring, loosening, light chipping], stitched. Rear wrap has engraving of the U.S. Patent Office. Light staining to the outermost edges of text, else clean. Good+. The inner front wrapper advertises the Washington firm of Mason..... More