Public domain. Cover image from Project Gutenberg ebook #68659. The impossible invention auctore Robert Moore Williams Detrahe .m4b · 29 MB Quomodo audiendum → · Problema cum hac recitatione? Animadversionem mitte → Recitator Arthur — English RP Narrator (en-GB) Diuturnitas 29 min Lingua English Additum November 7, 2026 Liber electronicus originalis Project Gutenberg Licentia Public domain FictionScience Fiction