revolving letter known as the 'disco E' sold for a hefty $33,000. "It swivels, it moves, it's as good as it gets," auctioneer Kirk Dove said of that 7-foot logo. Today, the Masseys' E is far ...

When it comes to campaign design, using just a letter or two is in. The most memorable letter-as-logo is Barack Obama's "O," but before him, Hubert H. Humphrey (D) used a triple "H" in 1968 ...