Early baseball player (1887–1974) inducted into the Hall of Fame in 1971. DS, one page, 8.25 x 11, August 30, 1966. A document wherein Hooper designates the assignees for royalties from his book The Glory of Their Times in the event of his death. In fine condition, with light fold touching signature and mild handling wear. Auction LOA Steve Grad/PSA/DNA and R&R COA.