Advanced Vehicles & Fuel Research at The National Renewable Energy Laboratory
The Society of Automotive Engineers
The International Association for Hydrogen Energy
E-Traction are developing very interesting electric motors and electric drive units for Buses, Trucks and 4x4.
The Air Car
The Air Car is a breakthrough application of an old concept. A small city car powered by compressed air... how clean can you get!.
The Hybrid Car site is an excellent hybrid car information registry.
The Steam Car Club of Great Britain
A good resource on Steam Vehicles. The Steam Car Club has a comprehensive collection of links to quality Steam Vehicle and Steam Power related sites.
A high quality 4x4 and 4x4 travel site!
Millions Of Items - Buy or Sale - OneOnlineAuction & Ebay
In affiliation with EBAY.com On any given day, there are millions of items across thousands of categories for sale.. OneOnlineAuction and EBAY - See For Yourself!!
I will gradually add more links to high quality sites here.