The Voodoo usine Curse by Teed, G. H. NEUF

Long Complete Story of Romance, Detective-adventure and Mystery, introducing SEXTON BLAKE, TINKER, Dr. HUXTON RYMER and a new character, MARIE GALANTE.What is Voodoo? What is that secret which holds in terrors complete subjection the negroes of Hayti, the Black Republic? Few white men know. It is the secret of the islands jungles for most, but-a few have seen and survived. In this yarn the author, who has travelled among the people and the places he writes about, lifts the veil. The creator of Dr. Huxton Rymer knows how to tell a good Sexton Blake story-and here it is.

This story first published anonymously in the Union Jack magazine, No. 584, New Series; 19 Dec. 1914.