Al, Some where I saw a map with old Pittsburgh overlayed with Modern Pittsburgh. I figured out what was at that location and it was Kaufmanns. It was Hogg's Pond. Did it belong to Mr. Hogg? Also large island off Mon side of downtown. Does anyone know why it disappeared? A branch of my family all worked for Kaufmanns and told me about water in the lowest basement of the building (there are 4 basements). Seems nature doesn't want to give up on the pond. Rosanne