books

I've had a couple of copies w/ the red n white tank bike w/out rider on the cover. Anyone know if the other 2 w/ different covers have anymore or less to them? Looks like one has color. I could see where that would help w/ wiring diagrams if that were the case.

I know this is a long shot, but does anyone have a copy of anvils in America? I just got an old Trenton anvil and I'm trying to track down the year it was made. The serial number is A49437 (I think, the second 4 is very hard to see and is just a guess). I know this isn't a metal working forum...