Eye Candy: Lonely Gamers has a set of photos of an absolutely fantastic 28mm game of the Battle of Lutzen from the Thirty Years War.
17th Century
Modeling Gabions and Wattle Fences
Here’s a nice tutorial on making gabions and wattle fences.
Modeling An Iroquois Longhouse
This photo tutorial offers great instruction on modeling an Iroquois style Indian longhouse.
Argad Medieval Skirmish Rules
Argad is a set of free wargames rules for skirmishes in the dark ages and for pirates in the 17th and 18th centuries.
Outlaws and Highwaymen Site
Outlaws and Highwaymen is a terrific site loaded with information about English criminal history.a