About that time, there were many developments starting on the outskirts of Chicago. Du Page Highlands rings a bell for me, but I can't quite place it. I THINK it was a development in the Downers Grove, Westmont area, but I could be wrong. It probably was an area near a town, and now has become part of a town. I live on what was a farm, subdivided by a builder as Wheaton Farms--forever lost to anyone but the tax assessor and still appears like that on our tax bill. When you solve this puzzle, will you post to the list? The forever curious need to know! Grace