Supersonic Dreams (analog sw)
The Leduc 0.10 prototype was designed in 1938 (!) and completed as well as flew by the end of the 40ies. It was powered by a ramjet.
I love this design - way ahead and radical for it's time. Many contemporary illustrations in popular science books and science fiction novels seem to have been influenced by it.
Le Bourget Air and Space Museum, Paris.
Mamiya RZ67 Pro II, 110mm lens, on Ilford Delta 100 roll film