This illustration by Alexander Leydenfrost appeared in the fiftieth anniversary issue of Popular Mechanics (January, 1952). It depicts "science on the march" and even includes a chart explaining the various elements of the image.
Previously on Paleo-Future:
- Atomic Power Plant of the Future (1939)
- The Domination of Space (1950s)
- The Future of the Helicopter (1955)
- Our Friend the Atom (Book, 1956)
- Disney's Magic Highway (1958)
- Nuclear-Powered Aircraft (1960)