I am trying to find out just when the 11th Georgia Militia was formed and what actions they were involved in during the Civil War. My 3rd great grandfather, Dr. Nathaniel B. Hall (N.B. Hall) was also a member of the 11th Georgia militia. Any help would be very greatly appreciated. I do have copies of letters that he wrote while he was the commander of the Webster County Militia in 1862 and 1863.