ELECTRIC CHAIR

Execution by electrocution, performed using an electric chair, is a method of execution originating in the United States in which the condemned person is strapped to a specially built wooden chair and electrocuted through electrodes fastened on the head and leg. This execution method, conceived in 1881 by a Buffalo, New York, dentist named Alfred P. Southwick, was developed throughout the 1880s as a "humane alternative" to hanging, and first used in 1890. This execution method has been used in the United States and, for a period of several decades, in the Philippines.
Once the person was attached to the chair, various cycles (differing in voltage and duration) of alternating current would be passed through the individual's body, in order to cause fatal damage to the internal organs (including the brain). The first, more powerful jolt of electric current is intended to pass through the head and cause immediate unconsciousness and brain death. The second, less powerful jolt is intended to cause fatal damage to the vital organs. Death may also be caused by electrical overstimulation of the heart.

Although the electric chair has long been a symbol of the death penalty in the United States, its use is in decline due to the rise of lethal injection, which is widely believed to be a more humane method of execution. While some states still maintain electrocution as a method of execution, today it is only maintained as a secondary method that may be chosen over lethal injection at the request of the prisoner, except in Tennessee, where it may be used if the drugs for lethal injection are not available, without input from the prisoner. As of 2014, electrocution is an optional form of execution in the states of Alabama, Florida, South Carolina, and Virginia, all of which allow the prisoner to choose lethal injection as an alternative method. In the state of Kentucky, the electric chair has been retired, except for those whose capital crimes were committed prior to March 31, 1998, and who choose electrocution; inmates who do not choose electrocution and inmates who committed their crimes after the designated date are executed by lethal injection. Electrocution is also authorized in Kentucky in the event that lethal injection is found unconstitutional by a court. In the U.S. state of Tennessee, the electric chair is available for use if lethal injection drugs are unavailable, or otherwise, if the inmate so chooses and if their capital crime was committed before 1999. The electric chair is an alternate form of execution approved for potential use in Arkansas, Mississippi, and Oklahoma if other forms of execution are found unconstitutional in the state at the time of execution.
On February 8, 2008, the Nebraska Supreme Court determined that execution by electric chair was a "cruel and unusual punishment" under the state's constitution. This brought executions of this type to an end in Nebraska, the only remaining state to retain electrocution as its sole method of execution.
In the late 1870s to early 1880s, the spread of arc lighting, a type of brilliant outdoor street lighting that required high voltages in the range of 3000-6000 volts, was followed by one story after another in newspapers about how the high voltages used were killing people, usually unwary linemen, a strange new phenomenon that seemed to instantaneously strike a victim dead without leaving a mark. One of these accidents, in Buffalo, New York, on August 7, 1881, led to the inception of the electric chair. That evening a drunken dock worker, looking for the thrill of a tingling sensation he had noticed before, managed to sneak his way into a Brush Electric Company arc lighting power house and grabbed the brush and ground of a large electric dynamo. He died instantly. The coroner who investigated the case brought it up at a local Buffalo scientific society. Another member, Alfred P. Southwick, a dentist who had a technical background, thought some application could be found for the curious phenomenon.

Southwick, local physician George E. Fell, and the head of the Buffalo ASPCA performed a series of experiments electrocuting hundreds of stray dogs, experimenting with animals in water, out of water, electrode types and placement, and conductive material until they came up with a repeatable method to euthanize animals using electricity. Southwick went on in the early 1880s to advocate that this method be used as a more humane replacement for hanging in capital cases, coming to national attention when he published his ideas in scientific journals in 1882 and 1883. He worked out calculations based on the dog experiments, trying to develop a scaled-up method that would work on humans. Early on in his designs he adopted a modified version of the dental chair as a way to restrain the condemned, a device that from then on would be called the electric chair.
After a series of botched hangings in the United States, there was mounting criticism of this form of capital punishment and the death penalty in general. In 1886, newly elected New York State governor David B. Hill set up a three-member death penalty commission, which was chaired by the human rights advocate and reformer Elbridge Thomas Gerry and included New York lawyer and politician Matthew Hale and Southwick, to investigate a more humane means of execution.
The commission members surveyed the history of execution and sent out a fact-finding questionnaire to government officials, lawyers, and medical experts all around the state asking for their opinion. A slight majority of respondents recommended hanging over electrocution, with a few instead recommending the abolition of capital punishment. The commission also contacted electrical experts, including Thomson-Houston Electric Company's Lihue Thomson (who recommended high voltage AC connected to the head and the spine) and the inventor Thomas Edison (who also recommended

AC, as well as using a Westinghouse generator). They also attended electrocutions of dogs by George Fell who had worked with Southwick in the early 1880s experiments. Fell was conducting further experiments, electrocuting anesthetized dissected dogs trying to discern exactly how electricity killed a subject.
In 1888, the Commission recommended electrocution using Southwick's electric chair idea with metal conductors attached to the condemned person's head and feet. They further recommended that executions be handled by the state instead of the individual counties with three electric chairs set up at Auburn, Clinton, and Sing prisons. A bill following these recommendations passed the legislature and was signed by Governor Hill on June 4, 1888, set to go into effect on January 1, 1889.