H.P. Lovecraft 
Shunned House [PDF ebook] 

For over a century, sickness and death have befallen those who reside in the old house on Benefit Street. Surrounded by strange weeds and rancid odours, and infested by glowing fungus, two men venture into the depths of the accursed building to discover what brought such a fate upon the house’s inhabitants, and discern once and for all if their deaths were natural, or something more sinister.