UNUSUAL CIRCA 1890 CROCKER – WHEELER WOOD TOPPED PRE-PATENT / CAST NAME PLATE PRODUCTION BI POLAR BIPOLAR 1/6 HP ELECTRIC MOTOR. This wonderful and exquisite. Crocker – Wheeler electric. Bi Polar motor is of an. From what is found. In most or all advanced. Examples of Crocker. Because this Crocker – Wheeler. On offer DOES…