Dear Ms. Johnson,
Thank you for posting your request on History Hub,
In addition to the DeKalb History Center already suggested by Mr. Andrew, additional institutions that may be able to assist you in your research include the Georgia Archives, the Georgia Historical Society, the Society for Georgia Archaeology, Georgia’s Office of the State Archaeologist and Archaeology Section, the Georgia Council of Professional Archaeologists, the Decatur Historic Preservation Commission, and the Decatur Historic District. Please be aware that Native American archaeological sites may be protected under state and federal laws. In addition, the various DeKalb courts and the DeKalb County Sheriff's Office may have information concerning criminal activity in Decatur.
We hope this information is helpful. Best of luck with your research!