This collection contains log books, progress reports, a copy of a master's thesis on panoramic paintings, temperature and humidity readings, and dedication ceremony programs and press releases.

This collection contains correspondence to and from the Georgia Historical Commission, the Georgia National Register Board, the National Register Board, and the Georgia Department of Natural Resources regarding placing the Battle of Atlanta Cyclorama on the Historic Register. The majority of the material focuses on the restoration of the Battle of Atlanta Cyclorama.

This collection contains biographical information, and pamphlets related Weis C. Snell and his work in creating dioramas for historic sites in Georgia, including the Ezekiel House in Augusta and the Cyclorama in Atlanta. Of special interest is information related to the restoration of the Margaret Mitchell House, as well as correspondence containing edits to Snell's original diorama plans for the Ezekiel House. Also included is correspondence from his daughter, Marya Snell Phillips.