Various works which are, to my knowledge, no longer copyrighted / Diverse werken waar (voor zover ik weet) geen auteursrecht meer op rust

Futurama was an exhibit/ride at the 1939 New York World's Fair designed by Norman Bel Geddes that presented a possible model of the world 20 years into the future (1959–60). Sponsored by the General Motors Corporation, the installation was characterized by its automated highways and vast suburbs.