On Friday, March 10, and Saturday, March 11, from 10 a.m. to noon, and 1 to 3 p.m., on both days, Fort Gibson Historic Site will hold a living history program about early 19th-century trading. This come-and-go program will provide an interpretation of trade that occurred among the American Indian nations and other settlers in the area. Examples of trade goods of the era will be on display. When Fort Gibson was established in 1824, it was the westernmost military…