Servant Girl Annihilator, Devil-Worshiping Pulps, Opium Dens

How the 'Servant Girl Annihilator Terrorized' 1880s Austin (Sonya Vatomsky, Mental Floss)

Hi, Satan! The Devil-Worshiping Pulps of the '70s (Grady Hendrix, Tor)

Smoker's Delight: Vintage Photographs of Opium Dens (Dangerous Minds)