Adamson was born on August 13, 1854, in
Bowdon,
Georgia, son of John W. Adamson and Mary A. McDaniel, and grandson of William C. Adamson, and of John McDaniel. He attended the common schools. His youth was spent on a farm and in hauling cotton and goods between
Atlanta and
Bowdon, Georgia. He was married on January 29, 1885, to Minna Reese of
Carrollton, Georgia. ==Education and career==