Hey all, I have a couple of old Firestone wheels that I know nothing about. After doing a little searching, I came across this site and decided that I might be able to get some help here. These have Firestone, 36X4 and a few other things written on them. They seem like they weigh about 500 pounds a piece... the rubber is hard and the wood has some surface cracks but otherwise they are in pretty decent shape. Can anybody tell me anything about these, what they were used for and what their potential value might be? They've been in the family for decades but the only person left that knew anything about them was my dad and he recently passed away. I'm thinking about getting rid of them because they are big, heavy and in the way. Thank you for any help. http://smg.photobucket.com/albums/v440/Wildyrie/Wheels/ Mike