Oh, one more totally unrelated item:
Transient families can collect under their old address when they move to another state (fraudulently, but since it’s so totally unrelated who cares? /s)
ALL the New Deal programs required that you go visit a caseworker if you moved ~ you can find out who has a forwarding order on file by cranking up a computer program that handles Move Update ~ see https://www.usps.com/business/move-update.htm