![Robert Ingersoll (Bob) - was a Civil War veteran, American political leader, and orator during the Golden Age of Free thought Stock Photo - Alamy Robert Ingersoll (Bob) - was a Civil War veteran, American political leader, and orator during the Golden Age of Free thought Stock Photo - Alamy](https://c8.alamy.com/comp/ERH7JH/robert-ingersoll-bob-was-a-civil-war-veteran-american-political-leader-ERH7JH.jpg)
Robert Ingersoll (Bob) - was a Civil War veteran, American political leader, and orator during the Golden Age of Free thought Stock Photo - Alamy
![Photo Gallery: Bob Ingersoll Mine (Ingersoll Mine; Ben Butler Mine; Horace Greely Mine), Keystone, Keystone Mining District, Pennington Co., South Dakota, USA Photo Gallery: Bob Ingersoll Mine (Ingersoll Mine; Ben Butler Mine; Horace Greely Mine), Keystone, Keystone Mining District, Pennington Co., South Dakota, USA](https://www.mindat.org/imagecache/16/30/04530110014947643081606.jpg)
Photo Gallery: Bob Ingersoll Mine (Ingersoll Mine; Ben Butler Mine; Horace Greely Mine), Keystone, Keystone Mining District, Pennington Co., South Dakota, USA
![Bob Ingersoll Named IGSHPA Director - Geothermal Exchange OrganizationGeothermal Exchange Organization Bob Ingersoll Named IGSHPA Director - Geothermal Exchange OrganizationGeothermal Exchange Organization](https://www.geoexchange.org/wp-content/uploads/2014/03/BobIngersoll.jpg)