Lincoln Borglum had nearly completed the 60-foot heads of the four presidents (Washington, Jefferson, Lincoln and T. Roosevelt) when he died on March 6, 1941. Lincoln Borglum had to abandon his father's ambitious plans to carry the work down to include the torsos of the presidents and an entablature due to a lack of funding; he left the monument largely in the state of completion it had reached under his father's direction. Borglum was appointed Mount Rushmore National Memorial's first superintendent and began serving on October 1, 1941. The work on the monument officially stopped on October 31, 1941. He served in
Gutzon Borglum work on the monument to trail drivers commissioned by the Trail Drivers Association. He completed the model in 1925, but due to lack of funds it was not cast until 1940, and then was only a fourth its originally planned size. It stands in front of the Texas Pioneer and Trail Drivers Memorial Hall next to the Witte Museum in San Antonio. Borglum lived at the historic Menger Hotel, which in the 1920s was the residence of a number of artists. He subsequently planned the redevelopment of the Corpus Christi waterfront; the plan failed, although a model for a statue