https://gist.github.com/adliwahid/8256ab77cf585a249c215e8f831efbd4
https://superuser.com/questions/532036/trouble-using-wget-or-httrack-to…
way back machine: https://superuser.com/questions/532036/trouble-using-wget-or-httrack-to…
https://missingtricks.net/download-website-wayback-machine/ (Ruby script?).
key words: httrack waybackmachine