Caption states, "El Toro before starting east, 9/1949," apparently the nickname of the truck - students include (upper, l to r) Donald Baker DS47, James Bostwick DS47, (lower, l to r) Donald Lammers DS47, Bob Bull DS48, Richard Patch DS47
Bill Mack DS68 mows a field using the new swather, purchased around 1970 and designed to combine 2 previously separate operations, cutting with a sidebar cutter, and raking with a side-delivery rake