有声读物: Intimate View of Robert G. Ingersoll

Written as a tribute to Colonel Robert G. Ingersoll after his death, by Isaac Newton Baker, his secretary of 14 years, and presented to the Ingersoll family. Later expanded and published by the family so the world could learn more about the public and private life, personality, work, thoughts and ideals of the most famous orator of the late 1800's, also dubbed "The Greatest Agnostic Of the Century". - Summary by Michele Fry