Public domain. Cover image from Project Gutenberg ebook #68047. Off the Beam auctore George O. Smith Detrahe .m4b · 68 MB Quomodo audiendum → · Problema cum hac recitatione? Animadversionem mitte → Recitator Walter — American Narrator (en-US) Diuturnitas 1 hr 7 min Lingua English Additum November 7, 2026 Liber electronicus originalis Project Gutenberg Licentia Public domain FictionScience Fiction