The Pioneer “30” boasted a vibrationless motor. Proof of this was carried in an advertising photo showing a coin balanced on the frame of the tractor while a photographer took a one-minute time exposure. It was listed still in 1927, the last year the company was represented in the tractor directories. A gigantic Pioneer “45” was listed as late as 1913. The 15-30 Pioneer “Pony” appeared about 1916 and was advertised for one season. No doubt about it, the Pony was designed to meet the small tractor trade, One of Pioneer’s better-known models appeared in 1917. Just as the “Pony”, the “Special” was rated 15-30. As with the heavyweight models, the “Special” used a three-speed transmission. In Canada, this tractor was sold as the “Winona Special” 15-30. It was manufactured in Winona, but sales were handled through Winona Tractor Company Ltd. Regine, Saskatchewan. By mid-1919, the Pioneer “Special” had been replaced with a conventional but classy 18-36 model. After 1927, Pioneer tractors disappeared from the directory listings.