The July 2019 Prairie Gold Rush issue will feature the Introduction of the G-900 in 1967. The article, written by Brian Gonyea, researches the tractor from its’ inception through the last production numbers.
In the July 2018 issue read about the 100 years of service of the regular production 12-20 Twin City tractors. Tony Thompson shared his knowledge about those old girls that were "Built to do the Work"!
This is a very informative article all about the M670 and it's popularity in the MM line of models. You will want to keep this information around for future reference.
The July 2015 issue is filled with information on the G1000 tractors introduced 50 years ago. You will want to make sure you have this issue in your library!