Yep, I posted in a couple of antique tractor forums for some info.  Thanks for the reply.  A friend actually wants to give me the tractor if i want it.  I'm not looking to make it a show tractor, but make it functional and mechanically fit.    I want to make sure i can get some rims before i commit to the project.  I am finding that 7 bolt rims are harder to find.  If anybody has any leads, let me know.  

Thank you.
Alex in Tacoma, WA