Perhaps you ought to try using a better search engine to help you in your quest. I've found [thru recommendation too] that Altavista.com is without peer for finding the most elusive subjects. By contrast, I find AOL's search engine a little lean to say the least - "search-lite" might be an accurate description of AOL's engine. Others are ok, but again, im amazed with altavista.

Pete PSssst: A member of the Hubble Space Telescope team swears by altavista too!