The Strong Museum is also know as The National Museum of Play: http://www.museumofplay.org/
They also have the Toy Hall of Fame.
These are some images from the permanent Pinball Playfields exhibit but they also have special Pinball exhibits occasionally. http://www.museumofplay.org/exhibits/pinball-
You can interact with the ChatGPT Bot in any Chat Room and there is a dedicated room. The command is /ai followed by a space and then your ? or inquiry.
ie: /ai What is a EM Pinball Machine?