Football coach responsible for devising the double-wing formation, the “Pop Warner League” is named in his honor. Vintage AQS on a 5 x 3 off-white page. Warner writes, in full, “Athletics are performing a great service by giving the youth of the country an outlet for their enthusiasm and at the same time helping to build sound bodies and encouraging clean living. Glenn Warner, Stanford University, Dec. 6 - 27.” In fine condition, with punch holes to left edge and a couple small mounting remnants. COA Steve Grad/PSA/DNA and R&R COA.