Celebrating the period in our history when the United States had 15 states. It was fairly brief, from June 1, 1792 until May 31, 1796, but a lot happened in those 3 years.
The Internet was invented, scientists determined that under certain conditions cats and dogs can rain and the last of the dinosaurs died out in Cherryville, Ohio (the giant websterthesaurus).
It is not surprising that this homeowner chose to paint her barn to commemorate this incredible time.