When I was a little boy, my maternal Grandfather used to tell me about a trip he took in a covered wagon (from the Rio Grande Valley to South Central Texas), with his Father, when
he was a little boy. Just think man, your Boys will be telling their Grandchildren about your trip, years after you and I are long gone. What a memorable way to spend some quality time with your Boys.
Some of the best memories of my life are those made with my Dad (RIP). I'm sure this is something your Boys will never forget. Awesome.
Also, nice find.