LOC is great with RSS. All of its feeds are gathered at https://www.loc.gov/subscribe/ https://www.loc.gov/subscribe/. Scroll down to the heading "New on the W

LOC is great with RSS. All of its feeds are gathered at https://www.loc.gov/subscribe/ https://www.loc.gov/subscribe/. Scroll down to the heading "New on the Web" for feeds of new content like the OP's link.