I suppose it would be mostly practical skills, cooking, fixing things. Usually had to be done by people themselves.
Maybe also mental things like navigating (with or without paper map) and remembering their daily and weekly agendas.
What other things would be a big difference with the people today?
Ah ha, that one I did not know. I guess slavery is also Americana, though a whole lot less quaint than the thought of industrious households making their own nails