Robert G. Ingersoll
![The only known image of Ingersoll addressing an audience.](https://upload.wikimedia.org/wikipedia/commons/5/59/RobertGIngersoll-audience.jpg)
Maud Ingersoll Probasco | relatives = Ebon Clarke Ingersoll (brother)
Eva Ingersoll Wakefield (granddaughter) | awards = | signature = RobertGIngersoll-signature.svg | office = 16th Attorney General of Illinois | term_start = 1867 | term_end = 1869 | predecessor = David B. Campbell (1848) | successor = Washington Bushnell | party = Republican | module = }}
Robert Green Ingersoll (; August 11, 1833 – July 21, 1899), nicknamed "the Great Agnostic", was an American lawyer, writer, and orator during the Golden Age of Free Thought, who campaigned in defense of agnosticism. Provided by Wikipedia
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1by Ingersoll, Robert Green, 1833-1899Location: Benedictine University Library, Benedictine University
Created 1929
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2by Ingersoll, Robert Green, 1833-1899Location: Benedictine University Library, Benedictine University
Created 1910
Book