Ed, isn''t that the corner of Campbellsville St. and the Square? If so, when was the PO in that building? My first memory of the PO was in a building that was torn down many years ago, but today would be about where the Court House Annex is. It was in the corner of the Square next to the old Miller Hotel, what would be about at the far left edge of the picture. I really don't remember what was in the Mouser Building at the time but it seems like at one time there was a watch shop, among other businesses, maybe the first site of Ples Grimsley's? Or Royse's, maybe. - Martha Berry