>A Journey in Other Worlds: A Romance of the Future by John Jacob Astor
public domain
https://publicdomainreview.org/collections/a-journey-in-other-worlds-a-romance-of-the-future-1894/
A Journey In Other Worlds A Romance Of The Future by John Jacob Astor
http://www.history1700s.com/etext/html/pdf/ajiow.pdf