Oh well... bookmarking for check-back.
Here's an alternate site:
http://www.network54.com/Forum/thread?forumid=211833&messageid=1088370788&lp=1088381193
and here:
http://board.iexbeta.com/lofiversion/index.php/t51388.html
And they are on the original French Museum site, but I can't navigate to them from the home page because I can't read French.
http://www.culture.gouv.fr/
And earlier I pointed out they are also (along with many other great photos of WWI) on the site: http://www.greatwar.nl/