As Colleen R. Greene stated in her blog, "This is the long overdue second part in a blog series I started last year highlighting my favorite tutorials and tools for learning more about the U.S. federal population census for genealogical and historical research." Our recommendation is for you to read and watch her on how she explains how to become familiar with the 1940's U.S. Federal Census.
You can read and watch certain parts of her informational instruction on her blog and other genealogy tidbits by hitting here
