Centre Rock is a free download and build board game from Rocket Ship games. It can be played with the included counters, but more interesting to me are the photos of the game being played with miniatures.
The Miniature Wargaming Editor
Empire of Liberty AWI Rules
Empire of Liberty is a set of free wargames rules for playing the American Revolution. They fit on just two pages.
Direct PDF Download of Empire of Liberty. Author’s Page (I gave the direct download because the page is caught up in one of those infernal webring loops.)
Battlefleet 1900 Pre-Dreadnought Naval Warfare: 1890-1905
The War Times Journal has a set of free Pre-Dreadnought Naval Warfare rules, designed for 1/3000 scale miniatures.
Making Field Dividers / Hedgerows
Small World Productions has a photo tutorial on making hedgerows and field dividers.
Painting Perry AWI Continentals
Here’s a tutorial on painting the Perry AWI Continentals.