A Napoleonic site with a lot of useful uniform and organizational information which I have used quite extensively over the years. The sections on tactics are an interesting read.
http://napoleonistyka.atspace.com/ (http://napoleonistyka.atspace.com/)
A friend just sent me this one too, hugely detailed research site:
http://www.napoleon-series.org/military/c_organization.html (http://www.napoleon-series.org/military/c_organization.html)
And for the Waterloo campaign, this one:
http://centjours.mont-saint-jean.com/index.php
Enough there to keep us going for a while! Good spotting, gentlemen. 8)
Without this webside i couln't have keept a single nap project going..absolutely essential stuff here.