Ten page booklet, 4 x 7, entitled Science of Batting by Ty Cobb, featuring a nice image of Cobb on the cover. Pamphlet contains batting hints from Cobb as well as other photos, including one of Cobb, Babe Ruth and Tris Speaker. Signed and inscribed on the front cover 'To Willard from Ty Cobb,' with the inscription in green ink and signature in black fountain pen. In fine condition, with a bit of light soiling and handling wear. Accompanied by a Certificate of Authenticity from PSA/DNA and RRAuction COA.
