The no-till history research this year -- celebrating 60 years of the commercial practice -- turned up several new discoveries. Last fall, we came across what some believe to be the first no-till planter. We were aware of the unit, but its name had escaped us in other coverage, a reference was found on an industry message board that led to a No-Till Farmer report on the McCormick Till Planter. The No-Till History series is made possible by Calmer Corn Heads.