Massey published Ersatz in the Confederacy in 1952 and contributed to Education in the Southseven years later. She was on the advisory council of the NationalCivil War Centennial Committee and the South CarolinaCivil War Centennial Committee from 1961 to 1965. Massey also served on the South Carolina Commission of Archives and History in 1962–63. She published Refugee Life in the Confederacy in 1964 and followed it with Bonnet Brigades: American Women and the Civil War two years later. From 1968 to 1971 she was on the South Carolina Tri-Centennial Commission and she was the president of the Southern Historical Association in 1971–72.