Part of the Frick Collection Archives Repository
Social Security Tax and Massachusetts Unemployment Tax, 1938, Box: 29, Folder: 15. Eagle Rock Papers, FFP.09. Frick Collection Archives.
Social Security Tax and Massachusetts Unemployment Tax, 1938, Box: 29, Folder: 15. Eagle Rock Papers, FFP.09. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/14102 Accessed June 06, 2025.
