This is Rogers Ferry crossing over the Chattahoochee River, about 1890. They are probably coming from Atlanta's side to the Roswell side. On board with his two mules and wagon is William Cinatra "Buck" Jones (1850 - 1930).
Buck, a farmer, was a resident of the Cumming-Alpharetta (Milton), Georgia, area. He was married to Sarah Ann Elizabeth "Sallie" Brown (1848 - 1920). They were/are Anna's great great grandparents, on her mother's mother side.