The unseen universe, or, physical speculations on a future state
Publisher: Macmillan
Published: 1875
Place of publication: London
Language: eng
Number of pages: 212
Notes: Also published: New York : Macmillan, 1875.

A supplement, also anonymous, was published under title: Paradoxical philosophy: a sequel to The unseen universe. London, 1878.

Includes bibliographic footnotes.