Historical

The Covered Wagon Western Games
A site for Wild West theme games like Boot Hill and Deadlands, and computer or email based Western games. Includes modules, stories, theme material, and links.
http://www.geocities.com/TimesSquare/Ring/8473/

Knuckleduster Publications
Publisher of Resources and Miniatures for Wild West themed roleplaying.
http://www.knuckleduster.com/

The Mobster RPG Site
Resources for various organised crime themed systems including character sheets, adventures, and links.
http://www.angelfire.com/d20/mobster/

Yahoo! Groups: trailtodriscollboothillrpg
Message board for an online Boot Hill campaign.
http://games.groups.yahoo.com/group/trailtodriscollboothillrpg/