Rocket ships & robot butlers, all this and more at any 19th centuary expo or world's fair. The memrobilia from these events can be picked up on eBay, myself I have a snowglobe & ashtray, but want a silk scarf badly! It was the time man was looking towards space travel & modern ways of living. Where the kitsch lies is in how misguided many of the potential inventions and ideas were.
Along side that the 'Jetsons' style design of the print & souvenirs, it makes for very cool kitsch. Another fledgling collection below are my snowglobes.