If you like staring at old maps, this new exhibit is for you.

My favorite section included short descriptions about the journeys from the south of the Blues Travelers who created Chicago Blues, namely Robert Johnson, Muddy Waters, Howlin’ Wolf, B.B. King, Koko Taylor, and, surprisingly, in my mind, the Staple Singers (who, as wonderful as they were, were more known for other categories of music), while Willie Dixon was egregiously omitted.

Although I grant that Mavis Staples was inducted into the Blues Hall of Fame in 2017, Dixon, who wrote hit songs for Waters, Wolf, and Taylor, among many others, was one of the original inductees in 1980.

I thought about correcting the library’s error in judgment, but, perhaps fortunately, didn’t have a pen, as staff was already eyeing me suspiciously.

So I moved on to the poster promoting the opening of Yellowstone National Park in 1872, featuring Alice (whom Lewis Carroll introduced to the world seven years earlier) telling us about her adventures in this new wonderland. Still no pen, so couldn’t draw a mustache on her.

And don’t miss the “fun map” (its original designation, not mine) of US 40, promoting tourist attractions, and, I swear, telling the story of the Donner Party through a series of cartoons. Too soon?