jul 1, 1939 - Astounding 1939 July edition Black Destroyer, A. E. van Vogt, America
Description:
Often cited as the beginning of the Golden Age."A Coeurl, a large, intelligent, black cat-like animal, considers its near-future starvation as its food source of id-creatures has been hunted to extinction. Just as all seems lost, a spaceship lands near an abandoned Coeurl city and id-creatures pour out" - Wikipedia
Added to timeline:
Date:
jul 1, 1939
Now
~ 85 years ago