Thanks for the history. Trying to play catch up on the history of this area is challenging. I can only rely on information my mother provided me while she was alive. I believe this location is from the area where the family lived; Nietwerder, 1 Aus bau 5a. I have another letter from Hattingen, Eichnog 7, W. Germany. The young woman who wrote from this address said she attended Central School. Do you know where any of these might be located in present day?