Transcriber's Notes:
1. Page Scan Source: Google Books
https://books.google.com/books?id=f0g2AQAAMAAJ
(University of Wisconsin--Madison)

The Black Patch

By the same Author

THE SILENT HOUSE IN PIMLICO
THE CRIMSON CRYPTOGRAM
THE BISHOP'S SECRET
THE JADE EYE
THE TURNPIKE HOUSE
A TRAITOR IN LONDON