MagWeb One-Drous Chapters:
Historical Rules

Army of Professionals (AWI Scenario: Moore's Creek Bridge 1776)

Classical Hack Introduction (ancients miniatures rules)

Day of Battle Introduction (medieval miniatures rules)

Killer Katanas Designer's Notes (samurai miniatures rules)

Matchlocks On the Warpath Designer's Notes/Introduction (17th century miniatures skirmish rules)
Master Europa Designer's Notes/Rules Changes (WWII boardgame rules)
Medieval Warfare Introduction/Organization (medieval miniatures rules)

Piquet Designer's Notes (miniatures rules)
Les Grognards Piquet Scenario Book: Chapter 9 (1809 Spain)
Hallowed Grounds Piquet Scenario Book: Introduction
Hallowed Grounds Piquet Scenario Book: Chapter 1 (ACW: First Manassas 1861)
Piquet Point of Attack Scenario Book: Chapter 5 (WWII: Montcornet, 1940 France)

War in Miniature Introduction (miniatures rules, 19C-20C)
War of Resistance Introduction (boardgame rules, Sino-Japanese War 1937-1941)

1806 Complete Rules (Napoleonics boardgame rules)