For my third library visit, I chose the lovely Carnegie Library in Pittsburgh! Although it only had a brief mention in the article in question, I was still able to gain a lot from exploring its website.
Here is the link to the presentation: https://docs.google.com/presentation/d/1SqsMh5e1_b9E_odzVNamUPe1UAIqYORXC_oxca8kc6Y/edit?usp=sharing.