Which ones? Arizona=Phoenix is a mythical bird; as is the Roc. Ohio = Columbus- columbus day is observed in Oct but many have replaced it with Indigenous Peoples Day. Nebraska = Lincoln. In crossword puzzle IKE is a more common entrie than EISENHOWER much as ABE is a more common entry than Lincoln-- to me those were "common knowledge" I had to look up Providence in Merriam Webster to get the meaning of frugal (which did stir things in me; I think of providence as the attribute of will and grace of high authority and... well, I guess somewhere I hear my grandmother use it as provision of economic practicality... sort of. South Carolina; Columbia had to be back engineered. At this point I had the solution and we needed and entry beginning with E and that was only EMS. A google for "Outer ware, Columbia" verified they made jackets and outerware. And come to think of it, it's a pretty common brand I had heard of. Unlike EMS outer ware which I had never heard of but which were googlable as well.