Ingersoll on VOLTAIRE, from the Works of Robert G. Ingersoll, Volume 3, Lecture 4: Free Audiobook and Listening Guide
Ingersoll on VOLTAIRE, from the Works of Robert G. Ingersoll, Volume 3, Lecture 4 by Robert G. Ingersoll: the LibriVox audiobook summary, 8 original MP3 tracks, 1:38:32 running time and a link to listen.