Visited a new-to-me train museum today, the Railroad Museum of Pennsylvania in Strasburg, PA.
It has quite a collection! Here are some highlights:
Circa 1940 replica of the 1831 "John Bull" built by Robert Stevenson & Co for the Camden & Amboy Rail Road. The actual John Bull was originally a virtual clone of the Liverpool & Manchester's "large luggage locomotives", 0-4-0 modifications of the 2-2-0 Planet, the first modern steam locomotive. Over its life, John Bull acquired a pony truck, cowcatcher, and enclosed tender, etc, which marked as one of the first Americanized locomotives. The original is the Smithsonian.