Trying to create multipe posts on different pages

https://kyhote.com/kffhistory/ is the site I’m working on. I feel pretty clueless about this wordpress protocol even thought I’m very savvy about websites and Html.
I would like to create pages with multiple posts. I have one at the “year by year history” page and I’d like to create another one at the “collections” page.
Can anyone help? I haven’t looked at it this for a few months and I thought it would be intuitive getting back to it, but it’s not making sense.
thanks, Ky