Pro Gloria! are wargames rules for the Seven Years. They are a culmination of a number of years work by a large number of people and are designed predominantly for the large number of players who have their armies designed for the old WRG 1685-1845 set of war games rules.
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http://web.archive.org/web/20081121012946/http://home.exetel.com.au/millsy/canister/pro_gloria.htm