I obtained a So-rite spreader yesterday at an auction and was trying to see if it was worth anymore than what i had intentions of using it for being it has wagon wheels it would seem to be old yet it has a three point hitch. I've searched google for a few hours now and am at a dead end. I've taken a great picture of the plate that is still on it and have tried all the info i can off of it without success. I live in NC not far from raleigh where it was manufactured and yet i'm at a dead end without going to their libraries and city hall directly so if anybody has any ideas i'd appreciate it ..thanks..hopefully these photos post up.