http://www.jerry-howell.com Comprehensive site for model engine builders

http://www.antiquengines.com Comprehensive site for antique & model engines

http://bobherder.tripod.com Engine kits & Ignition accessories

http://www.morrisonandmartin.com/home.htm Engine kits & Ignition accessories

http://www.pmresearchinc.com Steam engine kits, Model Pipe & Fittings

http://www.smallparts.com Great source for hard to find modeling materials

http://www.sciencecompany.com/patinas/patinaformulas.htm Patina formulas for bronze & Copper

http://homemetalshopclub.org Houston home metal shop club

http://tedtea.org Local old engine and tractor org.

http://home.earthlink.net/~bazillion/intro.html How to make springs

http://bedair.org/9x20.html How to improve your 9 x 20 lathe