As a native Kentuckian, I have visited Mammoth Cave National Park many times — the first time on a school trip in the 8th grade. Most recently with my husband. As caves go, little has changed! LOL This picture is from the April 1948 edition of “Historic Kentucky Highways,” and was sent to me by my good friend, Catherine Yronwode of Lucky Mojo along with many other pieces of Kentucky and Tennessee (my home for 30+ years) literature, flyers, postcards, and brochures. Supporters of her Patreon ‘“It’s All Ephemera” with Cat Yronwode’ (see different levels) receive packets of similar items containing rare vintage paper or cloth ephemera from her personal collection. Check out her Patreon at: https://www.patreon.com/catherineyronwode
