Mount Rushmore still disputed on the basis of the 1868 Treaty of Fort Laramie (see section "Controversy" below). Among American settlers, the peak was known variously as Cougar Mountain, Sugarloaf Mountain, Slaughterhouse Mountain, and Keystone Cliffs. It was named Mount Rushmore during a prospecting expedition by Charles Rushmore, David Swanzey (husband of Carrie Ingalls), and Bill Challis. Historian Doane Robinson conceived the idea for Mount Rushmore in 1923 to promote tourism in South Dakota. In 1924, Robinson persuaded sculptor Gutzon Borglum to travel to the Black Hills region to ensure the carving could be accomplished. Borglum had been involved in sculpting the
Gutzon Borglum where Jens earned a medical degree. (Jens) then moved the family to Nebraska, where he became a county doctor". Upon his graduation from the Missouri Medical College in 1874, Dr. Borglum moved the family to Fremont, Nebraska, where he established a medical practice. Gutzon Borglum remained in Fremont until 1882, when his father enrolled him in St. Mary's College, Kansas. After a brief stint at Saint Mary's College, Gutzon Borglum relocated to Omaha, Nebraska, where he apprenticed in a machine shop and graduated from Creighton Preparatory School. Elizabeth Janes was born in Racine, WI on December 21, 1848. She studied