SS 1.1: Annual Report of the Social Security Board
SS 1.2: General Publications
SS 1.9: Public Assistance: Monthly Statistics for the United States
SS 1.10: Relief in Urban Areas
SS 1.13: Public Assistance, Quarterly Review of Statistics for the United States
SS 1.25/a 1: Public Assistance: Monthly Statistics for the United States
SS 1.25/a 3: Relief in Urban Areas