I have a YouTube video on the subject at:
https://www.youtube.com/watch?v=-3x0BpkXkJY&feature=youtu.be and an article I wrote in 2008 at: https://stevemorse.org/census/rule72.html
The National Archives also had an article on the subject in 2022 at: prologue.blogs.archives.gov/2022/01/20/census-records-the-72-year-rule/
"Cab you send anything you can find for me from a website or possible link." I just did. YouTube is a free site. If you can get on HistoryHub, you can get on YouTube, or for that matter online search sites which would bring up what I showed you. Reread my post which is full of links.