While these machines are not trains, they are still steam powered (or were), and oddly enough quite a few have managed to survive their years of neglect after they were removed from service. I dont know anything about them, suffice to say they too are worthy of preservation. The biggest collection of them that I am aware of is at the James Hall Museum of Transport (JHTM) in the South of Johannesburg, which used to have a working Fowler called "Judy" many years back, but I believe she is now at Sandstone Estates. The machines that were in Florida are no longer there either, they have been returned to JHTM who they belonged to. The steam powered railway crane is also a rare object, but a number have survived with preservation groups and hopefully one day somebody will get one of them working.