This photograph from the Ohio Penitentiary in Columbus is of 44-year-old Robert Griffin. His formal attire suggests that the photograph was taken during his trial or sentencing. Griffin was the 314th individual to be executed via the electric chair in Ohio. The caption at the bottom reads: “No. 314 Robert Harris Griffin Cuyahoga County Legally Electrocuted February 15, 1963, for the murder of Mattie Benjamin and Mary Lee Williams” In 1885 the Ohio Penitentiary in Columbus, Ohio, became the location for all executions, which previously took place in the various county seats. In 1896 the Ohio General Assembly mandated that electrocution replace hanging as the form of capital punishment. The Ohio Penitentiary regularly offered tours as well ...