Construction of Mount Rushmore Construction of Mount Rushmore The construction of Mount Rushmore National Memorial took 14 years, from 1927 to 1941. Doane Robinson of the South Dakota Historical Society wanted a monument to be built in South Dakota in order to help the economy of the state by attracting tourism. In 1923, he proposed that this monument should be built from the granite cliffs in the Black Hills of South Dakota. Senator Peter Norbeck of South Dakota approved the proposal, and federal funding helped the project. Robinson asked architect and sculptor Gutzon Borglum to sculpt and design the monument. Borglum decided to use
Gutzon Borglum His father, Jens Møller Haugaard Børglum (1839–1909), had two wives when he lived in Idaho: Gutzon's mother, Christina Mikkelsen Borglum (1847–1871) and Gutzon's mother's sister Ida, who was Jens's first wife. Jens Borglum decided to leave Mormonism and moved to Omaha, Nebraska where polygamy was both illegal and taboo. Jens Borglum worked mainly as a woodcarver before leaving Idaho to attend the Saint Louis Homeopathic Medical College in Saint Louis, Missouri. At that point "Jens and Christina divorced, the family left the Mormon church, and Jens, Ida, their children, and Christina's two sons, Gutzon and Solon, moved to St. Louis,