Nick -- I've never been excited about a crossword before, but I LOVE this idea! Printing it out now...

UPDATE: I'm following the "no cheating" rule so far, and I like the difficulty level. There are ten answers (five across, five down) that I couldn't answer off the top of my
head. (Maybe I shouldn't say which ones.) A few will come to me or I'll come across them naturally in the next day's routine reading/writing. But I'll probably have to look up a few (i.e., cheating, I think). After a day or two, assuming I have to cheat on a couple, I think I'll be able to find them in books/catalogs without having to resort to
search engines...
This will be a
good way to learn a few new things. I
hope more will be coming, I'll do as many as can be produced!
U2: Oh! One more while reading my Hess-Leu Jacob
Hirsch catalog which just arrived... Nine to go...