American writer William Sydney Porter died #OTD in 1910.
O. Henry's stories are known for their memorable characters, vivid descriptions, and especially their surprise endings. Some of his most famous stories include "The Gift of the Magi," "The Ransom of Red Chief," "The Last Leaf," and "The Cop and the Anthem."
Books by O. Henry at PG:
https://www.gutenberg.org/ebooks/author/634