Etidorhpa (1895 novel)

Etidorhpa, or, the End of Earth: the Strange History of a Mysterious Being and the Account of a Remarkable Journey as Communicated in Manuscript to Llewellyn Drury Who Promised to Print the Same, but Finally Evaded the Responsibility Which Was Assumed was an 1895 allegorical novel by John Uri Lloyd, featuring illustrations by John Augustus Knapp, relating a journey into the underworld (via the hollow earth) and the narrator's development of spiritual wisdom thereby.