Car Data by Type Number

Here's a link I found to be pretty useful for Type and Year designations on just about everything built before ~1950. enjoy

http://images.google.com/imgres?imgurl=http://www.bugatti.co.uk/trust/img-cars/53.jpg&imgrefurl=http://www.bugatti.co.uk/trust/car-data/53.html&h=234&w=402&sz=26&tbnid=rGtHpoMnPbUJ:&tbnh=69&tbnw=119&start=18&prev=/images%3Fq%3Dbugatti%2Bracer%26hl%3Den%26lr%3D%26s a%3DG