Hi Jake.
If you just Happen to live in england, or maybe you'll go on a visit, go to Donington park racetrack. Over there you will find a very nice F1 museom.
Overthere they have the Williams.
The cowling is close ofcourse, but you can get your own photos.
I have been there in 1997, and unfortunatly I did'nt have a camera
Anyway there are lot's of photos on the net.