Author: Orison Swett Marden
Alternate names: Marden, Orison Swett; Orison, Swett Marden; Swett Orison Marden; Orison Swet Marden; Orisson Swett Marden; Orrison Swett Marden; Orison S. Marden; O. Swett Marden; Swett Marden; MARDEN SWETT; Swet Marden; O. S. Marden; O.S. Marden; S. Marden; Marden Swet; swet Marden
Born: 1848
Died: 1924
Bio: American inspirational author who wrote about achieving success in life. 

To be distinguished from son of the same name, Orison Swett Marden, Jr. (May 22, 1906 – August 25, 1975)