This is a waiver of notice signed by Thomas Edison on the date of May 27, 1918.

Signature: Signed with Black Ink

Authentication: PSA/DNA Letter of Authenticity PSA-C8511

Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman, who has been described as America’s greatest inventor. He developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and the long-lasting, practical electric light bulb.