In 1887, when Edison relocated his experimental laboratory to West Orange, New Jersey, Batchelor supervised the construction of the buildings and later became "Treasurer and General Manager of the General Electric Company" (which succeeded the Edison General Electric Company in 1892).
Batchelor supervised. This was in 1887. The construction of the buildings and later became "Treasurer and General Manager of the General Electric Company" (which succeeded the Edison General Electric Company in 1892). Edison relocated his experimental laboratory to West Orange. West Orange was New Jersey.