EDISON, THOMAS A. Typed document signed ("Thos. A. Edison") at the bottom of a document headed "Minutes of a special Meeting of the Board of Directors fo Thomas A. Edison, Incorporated," countersigned by 4 other members of the board. West Orange, N. J., 24 September 1913. One page, 4to, with three-hole punches in lefthand margin. Edison has crossed-out another partial signature ("Thos. A.") which he mistakenly started on the line for the secretary's signature.