'In 1895 Dr. Shields invented one of these machines that simulated the action of a calf'
a milker
MACHINERY: In 1895 Dr. Shields invented one of these machines that simulated the action of a calf
In 1895 Dr. Shields invented one of these machines that simulated the action of a calf
In 1895 Dr. Shields invented one of these machines that simulated the action of a calf
MACHINERY
a milker
MACHINERY