Mon, Jan 23, 2017 at noon:
Decline of cash assistance and child well-being, Luke Shaefer
7/18/2012 feature story
The 1940 Census was released on April 2, 2012. The only search tool at the time was based on addresses/enumeration districts. Now, one can search on family name for the states that have been indexed. As of August 1, that's all states.
Scroll down for interesting state-specific facts.