Dead man's hand case these would have been combined with an unknown hole card. The expression "dead man's hand" appears to have had some currency in the late 19th and early 20th centuries, although no one connected it to Hickok until the 1920s. The earliest detailed reference to it was 1886, where it was described as a "full house consisting of three jacks and a pair of tens". Jacks and sevens are called the dead man's hand in the 1903 "Encyclopaedia of Superstitions, Folklore, and the Occult Sciences". Edmond Hoyle refers to it as Jacks and eights in 1907. What is considered the
Dead Hand Dead Hand Dead Hand (, "Systema "Perimetr"", lit. "Perimeter" System, with the GRAU Index 15E601, Cyrillic: 15Э601), also known as Perimeter, is a Cold War-era automatic nuclear weapons-control system used by the Soviet Union. General speculation from insiders alleges that the system remains in use in the post-Soviet Russian Federation as well. An example of fail-deadly and mutual assured destruction deterrence, it can automatically trigger the launch of the Russian intercontinental ballistic missiles (ICBMs) by sending a pre-entered highest-authority order from the General Staff of the Armed Forces, Strategic Missile Force Management to command posts and individual silos if a