Comic Book Plus has a collection of pulp pirate comics and stories.
Dino Hunting Rules
Here are a set of free wargames rules for conducting a Dinosaur Hunt.
Maps From The First Afghan War
The University of Texas library has a nice set of historical maps from the First Afghan War:
New Zealand Wars
Jeff Peach offers a set of rules for the New Zealand Wars.
Pondemonium Board Game
Pondemonium is a free board game of conflict between frogs and turtles.