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Spectropia; or, Surprising Spectral Illusions Showing Ghosts Everywhere, and of Any Colour

Spectropia; or, Surprising Spectral Illusions Showing Ghosts Everywhere, and of Any Colour

Brown, J.-H.

Type: Book
Language: English
Publisher: Project Gutenberg

Synopsis

Ghosts; GV; Optical illusions
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Notes: Read online: https://www.gutenberg.org/ebooks/63842 EPUB: https://www.gutenberg.org/ebooks/63842.epub.noimages Plain text: https://www.gutenberg.org/files/63842/63842-0.txt

Status

Added 2026-10-31 · Updated 2026-10-31 · via gutenberg