Great Buildings Online is the gateway to architecture around the world and across history documents a thousand buildings and hundreds of leading architects, selected over ten years by the editors of ArchitectureWeek, with photographic images and architectural drawings, integrated maps and timelines, 3D building models, commentaries, bibliographies, web links, and more, for famous designers and structures of all kinds.
Use Library Search to find books, journals, videos, government documents, microfilm collections and other materials at the Emory libraries, including Woodruff; Stuart A. Rose Manuscript, Archives, and Rare Book Library; Goizueta Business; Pitts Theology; Woodruff Health Sciences Center; McMillan Law; Science Commons; Music and Media; and Oxford libraries.
Worldcat.org (free version) https://www.worldcat.org/
ATLmaps https://atlmaps.org/
The Atlanta Explorer project involves building geospatial databases, geocoding tools, and eventually an interactive virtual city for post Civil War Atlanta to 1940. about video
Atlanta City Directories online (more available in print & microfilm, Atlanta City Directory Co.'s Greater Atlanta (Georgia) City Directory ... including Avondale, Buckhead ... and All Immediate Suburbs)
Sanborn Fire Insurance Maps For Georgia Towns and Cities, 1884-1922
Ambrose, Andy. "Atlanta." New Georgia Encyclopedia. 16 September 2018. http://www.georgiaencyclopedia.org/articles/counties-cities-neighborhoods/atlanta