On a hot summer day in the early 1960’s, I was driving an M5 Minneapolis Moline tractor with no cab, breaking sod for my boss. We used a one-way plow that we had torn down until there was about 7 ½ foot left to cut the sod. A land plane was then used to smooth and level the ground. The next job was to pull furrows with the corrugator so it could be irrigated.
While glancing at my markers on the cor…
