...and rediscovered it today. The mural is in the Children's Corridor and should be up through at least the end of December, a staffer told me on the phone yesterday. Don't wait until the cat on Poe's shoulder (and Joe Pagac's mural of Poe) are nevermore. Here's the Poetry Center Website.
Jerry Peek's images are public-domain. For non-profit use, he'd appreciate a mention of his name and JerryPeek.com. For profit, please ask first from the TucsonArt.info contact form; give the title of the blog entry, which image, and what you'd like to do.
For full-size versions of these shrunken photos — for instance, to print in a magazine — Jerry has them.
(Jerry is a volunteer who loves to show you murals, and your kindness will help him go on.) Thanks for reading!