Mercury Arc Valves

Famous quotes containing the words mercury and/or arc:

    “The mercury sank in the mouth of the dying day.
    What instruments we have agree
    The day of his death was a dark cold day.”
    —W.H. (Wystan Hugh)

    “If I am not, may God put me there; and if I am, may God so keep me.”
    —Joan Of Arc (c.1412–1431)