On April 15 and 16 from 10 a.m. to 3 p.m., Fort Gibson Historic Site will host its first living history program of the season, exploring the types of common soldiers who were stationed at the frontier military post. Farmers, blacksmiths, hunters, coopers and even carpenters made up the ranks of those posted to Fort Gibson. Visitors can learn about the reasons common men joined the army and what clothing and equipment they would have used while there. This program…