Hey, I know this is a shot in the dark as there are many towns on National Road, but there wasn't a Vandalia or Dayton, OH bottle to be found was there? If you find any then I would gladly buy one from you. These bottles are awesome!
I dont have any from the towns you mentioned but my brother probably does we both have been away from the digging and collecting for about six months had a lots of stuff going on more important. He and I have been active on here and are going to start digging again real soon now that things are starting to get back to normal. I will have him check and see what he has from those towns.