Came across this website and found it be a great source for photos of classic ambulances, both professional car, van ambulances fire trucks etc. I have ordered twice from them, quality and return of pics has been great. Don't know who they are but they seem to be doing a good job with their website. It will take you hours to look through each site offered. Enjoy! If this isnt in the right spot please feel free to move it, thanks
http://www.illinoisfiretrucks.com/
http://www.illinoisfiretrucks.com/