In the Grip of Waldo

From Author Wars - https://authorwars.com/books/in-the-grip-of-waldo-3302077.html

Overview:

Title: In the Grip of Waldo
Author: Edwy Searles Brooks
Year: 1921
Type: Short Fiction
Series: Sexton Blake

Variant Titles:

1921. In the Grip of Waldo