Pictures 17-19 are from http://www.geocities.com/Hollywood/8783/Index2.html
Their e-mail is racadio@erols.com

Pictures 20-22 are from http://www.cronik.com/typevr6/supercar.htm

Pictures 23-24 are from http://users.owt.com/mitchman/Media/Jetta/JETTA.HTML

All other pictures are from various sources