Four-on-the-floor is also a description of an automobile transmission system involving a four-speed, floor-mounted shifting mechanism.
... (USSR) Cheka (1917-1922) Gosudarstvennoye Politicseskoye Upravleniye[?] (GPU, 1922-1923) Obyedinennoye Gosudarstvennoye Politicheskoye Upravleniye[?] (OGPU, ...