I still have the paper plans from 1982 where I built the tractor and bulldozer shown above. I did a Google search and found the company that sent me the plans is still in business!!
Here is a link to their web site.
Here is a photo of the tractor plan 610 that I built back in the early 1980's from their web site:
I made these for my son Jacob. Now I wish I had kept them for future Grandchildren!
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