Today in 1921, Green and Green cracker company of Dayton, Ohio trademarked the name of a new product that is still doing quite well: it’s the birthday of the Cheez-It. Plus: Today in Pennsylvania, it’s 143 Day, celebrating the one and only Mister Rogers.
Were Cheez-Its really invented in Dayton? Yes, and here's the story (Dayton.com)
143 Day in PA in honor of Fred Rogers (Philly Voice)
