David Wareham offers a set of free wargames rules for the 19th Century along with army lists. Scale is 1 figure to 30 men.
The Miniature Wargaming Editor
La Petite Guerre Skirmish Rules
La Petit Guerre is a set of free wargames rules for small scale actions in North America in the 17th – 19th century.
Paper Sloop Model
Warartisan is offering a free sample model of the Enterprise, one of the ships that fought on Lake Champlain in 1776. It’s part of paper model ships to go with the free Away Boarders rules for refighting naval battles on the Great Lakes in the 17th and 18th centuries.
Chronicles Of Blood Solo War Game
Chronicles of Blood is a solo fantasy wargame. The basic game is free, but expansions are $1 each.