You can get a detailed build record for free from Ford 800.392.3673 Here is a sample report:
http://www.fomoco.com/index.asp?Dept...es&Tool=Letter
If you're willing to spend a couple of bucks, you can get production information for your car from:
http://martiauto.com/
I've seen one post where a restorer could verify that the marti report was more accurate than the ford report.