Hanging was the method prescribed by law from 1860 to 1921. The venue of executions moved from the counties to Nevada State Prison in 1903. In response to Mormon preferences, the Nevada State Legislature passed a statute in 1910 that became effective in January 1911, allowing condemned prisoners to choose between execution by shooting or hanging. On May 14, 1913, Andriza Mircovich became the only inmate in Nevada to be executed by shooting. After the warden of Nevada State Prison was unable to find five men to form a firing squad, a shooting machine was built to carry out Mircovich's execution. A law in 1921 replaced hanging with the gas chamber, which was used from the 1924 execution of Gee Jon to the 1979 execution of Jesse Bishop, both at Nevada State Prison.