The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
When required (see Exhibit 123.61), the mailer must affix a fully completed electronically generated PS Form 2976 or 2976-A to each item. The known mailer exemption in 123.62 does not apply to Free Matter for the Blind items.