I have recently received information about a letter from Mathew and Rebecca Matthews to Isaac and Mary Mathews dated May 28 1851 and sealed with wax but no envelope or stamp. It says it came from Sylva, Arks. We know that Mathew Matthews and wife Rebecca Williams Matthews lived near Siloam Springs, AR in Ball Twp of Benton County. Other towns near at that time included Hico, Wedington, and Fayetteville. I live in Siloam Spring now. But we do not know of any Sylva. Does anyone?