Guess I should have heard of it, but haven't, even though apparently it's in my (up north) back yard. Gee whiz! I'll try to find it when we are next up north, possibly in April, but I don't expect to get inside. I'll have to inquire ... and let you all know. What an intriguing concept! Most surprising is finding out about this bit of architectural lore from BP. Will wonders never cease! Thank you. Ilene R. Tyler, FAIA QUINN EVANS | ARCHITECTS 219 1/2 N. Main Street Ann Arbor, MI 48104 ph: 734 663-5888 fx: 734 663-5044 -- To terminate puerile preservation prattling among pals and the uncoffee-ed, or to change your settings, go to: <http://listserv.icors.org/archives/bullamanka-pinheads.html>