The Facts in the Case of M. Valdemar – Clarke's Mesmeric Horror, c.1890s

Inspired by Edgar Allan Poe's nightmarish tale 'The Facts in the Case of M. Valdemar,' this stark pen-and-ink illustration depicts the ghastly climax in which the mesmerized dying man finally expires — his body liquefying into a putrid mass on the deathbed while horrified onlookers recoil. The mesmerist gestures with claw-like hands over the decomposing figure draped in white. Harry Clarke's signature high-contrast black draftsmanship transforms Poe's proto-science-fiction body-horror into an unforgettable image of death defied and grotesquely punished.