Hawthorne and Poe:
Hawthorne. Nathaniel Hawthorne and science fiction ; [The birthmark](https://openlibrary.org/works/OL455204W) ; The artist of the beautiful ; [Rappaccini's daughter](https://openlibrary.org/works/OL455378W) --
Poe. Edgar Allan Poe and science fiction ; A tale of the Ragged Mountains ; [Facts in the Case of M. Valdemar](https://openlibrary.org/works/OL40987W) ; Mellonta Tauta --

Explorations: Automata. Herman Melville and science fiction ; The bell-tower ; Man as machine ; Dr. Materialismus --
Marvelous inventions. The atoms of Chladni --
Medicine men. Was he dead? --
Into the psyche. Thomas Wentworth Higginson and his dreamer ; The monarch of dreams ; Ambrose Bierce and science fiction ; A psychological shipwreck --
Edward Bellamy and science fiction ; To whom this may come --
Space travel. The blindman's world ; Fitz-James O'Brien and science fiction ; The diamond lens ; Dimensional speculation as science fiction ; Four-dimensional space ; Mysterious disappearances ; From "Four-dimensional space" --
Time travel. Beyond the past ; Christmas 200,000 B.C. ; Mark Twain and science fiction ; From the "London Times" of 1904 ; Perfect future ; In the year ten thousand ; The present perfect.