O.k. here is a intresting one that I have, that I just started looking into, and thought I would share. It is a Anti Auto Theft Device, has a Patant date of 1914. First never thought They needed them in those early days. I am most intrested in trying to figure out how it works. It has a lock, (I don't have the key) on the side, so it is like a clamp, does is clamp to the wheel? Just thought I would share and see if anyone may have some information on this unique Item.