The "ZT" Moline was built from 1936 till 1948. Five variations of the ZT were built- ZTU, ZTS, ZTI, ZTN, and ZTE. The 4 cylinder, 186 cubic inch engine claimed 26 hp. In 1948 this tractor sold for $1500. In 1949 the ZA series of tractors followed the ZT series. The serial number of our tractor is # 00701688. We bought our ZT in Rathwell, Manitoba.