Mechanical Devices in the Home
CHAPTER XXXVII. TREADLES AND WATER MOTORS 209
262. Definition of motor. 263. The treadle. 264. Water motors. 265. Selecting a water motor. 266. Two types of water motors.
Mechanical Devices in the Home
262. Definition of motor. 263. The treadle. 264. Water motors. 265. Selecting a water motor. 266. Two types of water motors.