Arizona State Library relates that, "Since Territorial days, Arizona law has established both county jails, kept by the sheriffs of the counties where they are located; and territorial (state) institutions for adult and juvenile offenders. In 1875, Arizona’s first Territorial Prison was constructed in Yuma. In 1908 the Arizona Prison at Florence was built by inmates and replaced the Territorial Prison at Yuma. A superintendent and board of control were responsible for operating the prisons." According to the Arizona Department of Corrections, the first hanging execution occurred on January 5, 1910. On December 8, 1916, an initiative measure went into effect eliminating the death penalty as punichment of convictions of first degree murder. The Death penalty was restored December 5, 1918. Nineteen executions by hanging occurred between April 16, 1920 and June 20, 1931. The first execuction by lethal gas was carried out on July 6, 1934.
| LAST NAME | FIRST NAME | AGE | RACE | SEX | OCCUPATION | CRIME | METHOD | DATE | ADC# |
| Franco | Domingo | 44 | Hispanic | Male | Laborer | Murder | Hanging | 7 Jul 1911 | 3497 |
| Martinez | Manuel | 28 | Hispanic | Male | Criminal | Murder-Robbery | Hanging | 10 Aug 1923 | 5981 |
| Shaughnessy | George | 19 | White | Male | Escaped Convict | Murder-Robbery | Asphyxiation-Gas | 13 Jul 1934 | 9350 |
| Conner | Frank | 22 | Black | Male | Soldier | Murder-Robbery | Asphyxiation-Gas | 23 Sep 1939 | 11253 |
County Coordinator: Jean Walker
State Coordinator: Norma Hass
Asst. State Coordinator: Shannon Lanning and Jean Walker
If you have questions or problems with this site, email the County Coordinator.