Ingersoll Robert

Legare Street Press

Ingersollia: Gems Of Thought From The Lectures, Speeches, And Conversations Of Col. Robert G. Ingersoll, Representative Of His Opinions And Beliefs

Middlebrowart

Robert Ingersoll: The Great Agnostic's Journey (English Edition)

Anson Street Press

Ingersollia                                      

The Portable Robert Ingersoll: A Rich Selection From "The Great Agnostic's" Whole Range of Lectures, Speeches, and Writing. (English Edition)

New Focus Recordings

Robert Ingersoll in Conversation with Erik Pearson

Ulan Press

The Works of Robert G. Ingersoll, Volume 8      

Cosimo Classics

The Works of Robert G. Ingersoll (3)            

Cosimo Classics

The Works of Robert G. Ingersoll (1)            

Legare Street Press

The Works of Robert G. Ingersoll                

Literary Licensing, LLC

Works of Robert G. Ingersoll, V3: Lectures