...1935 which, among other things, exempts from regulation "motor vehicles used exclusively in carrying livestock, fish (including shell fish) or agricultural...commodities (not including manufactured products thereof)." As was generally understood, the purpose was to benefit the producers of the commodities involved,...

...livestock, fish (including shellfish), or agricultural commodities (not including manufactured product* thereof ), if such motor vehicles are not used in carrying any other property, "T passengers, for compensation." It was our understanding when this exemption was first included in...