This is a very interesting, well done museum. A great collection of old phones and other equipment. Great for kids to see things they've never heard of with opportunities to dial a phone. Interesting to see old operator switch desks and switch equipment. One room filled with old novelty phones (a few of which I had owned). Just a lot of fun. Bob was a great tour guild. In addition to knowing the collection, he had a lot of insight into the renovation of the building in which it is housed - he help with a lot of the renovation. It's located in a beautiful, huge park on the Mississippi River, next to a National Guard post and a National Cemetery.