Signed book: Edison His Life and Inventions, Volumes I and II. NY: Harper and Brothers, 1910. Hardcover, 5.5 x 8.5, 989 pages. Signed in fountain pen on the first free end page of Vol. I, 'Thos. A. Edison.' In very good condition, with light sunning to the spine and scattered light toning to signed page, not really affecting bold signature. COA John Reznikoff/PSA/DNA and RRAuction COA.