"My name will survive as long as man survives, because I am writing the greatest diary that has ever been written. I intend to surpass Pepys as a diarist." When John Frush Knox (1907-1997) wrote these words, he was in the middle of law school, and his attempt at surpassing Pepys--part scrapbook, part social commentary, and part recollection--had already reached 750 pages. His efforts as a chronicler might have landed in a family attic...