My neighbors, yes both of them ironically, flew for Piedmont and were Captains on the 737s sometime in the mid 70s or 80s I believe... How's that stuff for "Piedmont history" haha. Just thought of them when you mentioned it. They absolutely loved the company by the way before it was bought. What's left to my knowledge is pretty much not "Piedmont" and especially if you asked them. One of them retired last February from US Air as check captain.