Who was the president that signed both the Homestead Act and the Pacific Railroad Act?

Abraham Lincoln was the president who signed both the Homestead Act and the Pacific Railroad Act. The Homestead Act, enacted in 1862, aimed to encourage westward expansion by providing settlers with land. The Pacific Railroad Act, also signed in 1862, facilitated the construction of the First Transcontinental Railroad, connecting the eastern and western United States. These acts were significant in shaping America's development during the 19th century.