Iron Hands has a nice illustrated article on his efforts to create a river for a Mordheim tabletop. It’s really neat looking, with a detail density that’s only found in the best of the Games Workshop illustrations.
Ironhands has a tutorial on building a Games Workshop type Thunderhawk gunship from styrene and bits of toys. It’s a nice and imaginative scratchbuilding project.
PZ8 WWII is a set of free wargames rules for fighting battles of the Second World War using 6mm (microarmor) wargames miniatures. They’re at the 6mm Yahoo Group.
Twilight of the Sun King is a set of free wargames rules for fast play battles set in the War of the Spanish Succession. What makes them interesting is that there is no shooting or melee phase. Instead, units in melee or shooting range make morale checks against fire, which is presumed to be occurring.