H.P. Lovecraft 
The Lurking Fear, The Music of Erich Zann, The Other Gods [EPUB ebook] 

There was thunder in the air on the night I went to the deserted mansion atop Tempest Mountain to find the lurking fear. I was not alone, for foolhardiness was not then mixed with that love of the grotesque and the terrible which has made my career a series of quests for strange horrors in literature and in life. With me were two faithful and muscular men for whom I had sent when the time came; men long associated with me in my ghastly explorations because of their peculiar fitness.