0 #OTD 1935: #SocialSecurityAct š§µš Filing applications SSA's early accounting operations ca 1936 The issuing of #SocialSecurityNumbers & the creation of earnings records on all Americans covered by #SocialSecurity was the largest bookkeeping operation in the history of the world. 2 comments Ā· 1d ago Ā· by lronlacy.bsky.social #otd#socialsecurity#socialsecurityact