Typewritten document, minutes of meeting of Board of Directors for the Edison Storage Battery Supply Company. Signed by Thomas Edison, Charles Edison, Henry Lanahan, John V. Dated July 20, 1927. Comes with certificate of authenticity. This item is in the category “Collectibles\Autographs\Science, Inventor”. The seller is “plattautographs” and is located in this country: US. This item can be shipped worldwide.