Dr. Heidegger's experiment ; : The birthmark ; Ethan Brand ; Wakefield ; Drowne's wooden image ; The ambitious guest ; The great stone face ; The gray champion [Hoopla electronic resource] / Nathaniel Hawthorne.
Dr. Heidegger invites four elderly friends to his macabre study. He claims to his friends to have found liquid from the fountain of youth! The friends are skeptical, but choose to drink the liquid anyway...