There should be a date, but thankfully the Internet Archive also offers a helpful tool for figuring out how old a web page is and whether its content has change

There should be a date, but thankfully the Internet Archive also offers a helpful tool for figuring out how old a web page is and whether its content has changed: http://web.archive.org/web/20240000000000*/https://help.archive.org/help/why-are-so-many-books-listed-as-borrow-unavailable-at-the-internet-archive/ http://web.archive.org/web/20240000000000*/https://help.arch...