more Piqua
The city of Piqua, Ohio also had an underwear factory. I don't know if they still have the underwear parade of not. Have not heard tell of it in years. There was also a blanket mill in Piqua. The blankets are all wool and usually not cheap when you find one on eBay.
For all the years I spent in Wilmington, Ohio I had never heard of Ferno or Ferno-Washington. I only became aware of them after joining the PCS. Just proof we are never too old to learn.
Mike