I am the proud owner of a new project (a 1937 GMC Panel) but need help identifying some parts. In this photo, what are the two brackets sitting on the corners of the plastic containers? And what are those oval washers used for? 1937 parts on Photobucket

In this photo, I'd like someone to ID the two similar parts, one is to the left of the accelerator pedal and one is to the right of the window cranks. 1937 GMC parts picture 2 on Photobucket Also, what is the felt looking part two parts to the left of the accelerator pedal?

Finally, what are the two brackets at the bottom of this photo and what is the dual canister looking thing in the bottom right? GMC parts picture 3 on Photobucket

If nothing else it will be fun to see what answers I receive! Thanks for your help!