Their 47 consecutive victories are still the gold standard in college football, and Bud Wilkinson's Oklahoma Sooners were an untouchable juggernaut from 1953-57. Here's a collection of 30 signed letters from Wilkinson to sports editor and pen pal Tim Cohane, a few of which are handwritten on multiple pages. They are composed on Cardinals, Oklahoma, Personal and Pebsco letterheads. There are articles of Bud in LOOK magazine, which featured Cohane as editor. To top it all off is a signed photo from Bud to Tim. Super stuff here!