When the "vagabonds" went camping, they didn't rough it. This is a little description of their trips taken from The Henry Ford Museum:

        The 1919 trip involved fifty vehicles, including two designed by Ford: a kitchen camping car with a gasoline stove and built-in icebox presided over by a cook and a heavy touring car mounted on a truck chassis with compartments for tents, cots, chairs, electric lights, etc. On later trips, there was a huge, folding round table equipped with a lazy susan that seated twenty.

Gotta love the bow-tie Henry's sporting. If this is roughing it, I can only imagine how he dressed on a normal day!

Harvey's thinking, "The things I do to sell a million tires!"

This snippet is remembered from some book or article on these camping expeditions, actual citation long forgotten:

Henry Ford's favorite practical joke was hand-carving wooden "croutons" and putting them into Harvey Firestone's soup.

There it is. His reputation will be forever enhanced.