what is the versatronic control?
IN the above picture on the washer just to the right of the 3 toggle switches are two small knobs. One is for the agitation speed and the otehr is for the spin speed. Both allow completely variable speed control. Around this time of I'd say 1966 to 1970 at the latest, off the top of my head, Hotpoint, GE, Sears/Kenmore, and Frigidaire offered TOL washers with variable speed control. I don't think there were any other brands whiich did. Very trouble-prone and didn't last long.