mr.buse in ind.,mr mc dougle in ga.kept pure bred old line b-t's if they're still living.check h.h.last few years.they did have old line hunt.you could find many more names to check on.
Old Line Walkers are a breed of dog. Just like the July, Trigg, Goodman, etc. Most of them are black and tan in color. I have heard some people say this is the original walker dog. Whether that is true or not i dont know. You could probably call The Chase or Hunters Horn to see if anyone is still registering these dogs.