I get a kick out of the signs in ghost towns and old buildings from the past. Sign boards seemed to be a way to make a statement, give directions, advertise or in general say whatever it was they wanted to say. Maybe like todays bumper sticker. Some boards have interesting detail. Beautiful lettering, pretty colors and curves and swirls. Others were short and sweet. Paint a board and nail it up. These gems were found at an abandoned copper mine. A ghost town in Arizona which at one time had a population of thousands and now just a hundred or so.
I especially like "Do not throw old clothes or shoes out of the windows". What window?