Here’s a set of classic wargames rules from 1969: Charles Sweet’s American Revolution rules.
One of the legendary fathers of the miniature wargaming hobby, Charles Sweet was actually featured in a 1965 issue of Sports Illustrated in an article entitled “A :Little War Can Be A Lot Of Fun.”
These are Sweet’s Ancients rules from a 1960s era New England Wargamers Association newsletter.
Charles and David Sweet were among the founders of American wargaming. Here are his rules for ancient wargaming.