How It All Ended

From Author Wars - https://authorwars.com/books/how-it-all-ended-1162162.html

Overview:

Title: How It All Ended
Author: L. Frank Baum Jean Kellogg
Year: 1960
Type: Short Fiction
Series: Queer Visitors from the Marvelous Land of Oz

Variant Titles:

1960. How It All Ended