This primary source comes from the Records of the Work Projects Administration.
National Archives Identifier:
6219856Full Citation: United States Capitol Building in Washington, DC by Stanley Scott; 1939; Images of Historic Buildings, 1939 - 1939; Records of the Work Projects Administration, Record Group 69; National Archives at Boston, Waltham, MA. [Online Version, https://docsteach.org/documents/document/capitol-building, May 3, 2024]