M. Ted: I found it listed in the thread called PermaThread™ Unanswered Requests. You'll have to ask George Seto how HE finds the unanswered requests!

In retrospect, this problem probably wasn't worth all the time I spent on it, considering that the original requester is long gone and unlocatable. I wonder if her grandmother is even still living?

Anyway, questions that were unanswerable 5 years ago are often answerable now. There is MUCH more information on available the Internet than there was even a year or two ago, and we have better search tools, too.