Wallace Denny, 97, was one of the first men to fly blimps for Goodyear Co. He married the daughter of the president of Goodyear. (LISA BUL/The Patriot Ledger) DUXBURY - Wallace Denny showed up at Plymouth Airport this week, looking for a ride in the Goodyear Blimp he'd seen flying overhead from his Duxbury Beach cottage. The pilots were on a tight schedule and couldn't manage a ride for the 97-year-old man. But they were happy to give him a tour. Folded inside Denny's wallet is something few pilots will ever see and none will ever have again: a flying...