If a wikipedia article is edited, one can still find the old version in the history. But if it's outright deleted, there's no trace left of its content, in arch

If a wikipedia article is edited, one can still find the old version in the history. But if it's outright deleted, there's no trace left of its content, in archives or elsewhere? https://en.wikipedia.org/w/index.php?title=Rosemont_Seneca_Partners&action=history https://en.wikipedia.org/w/index.php?title=Rosemont_Seneca_P... shows that even the history of the article was erased.