Thanks for the hard work folks have done on this-- it's a favorite, and nice to know more about it.

This is what I like about Mudcat-- there are folks here who are truly dedicated. And while I can always find someone who gets excited about the same things I do, there's enough diversity that we can all work hard at different things and then pool our resources/info...I give thanks for those who have the resources and energy to do this kind of research. Thanks John M and others!