Show s I Instrument Set to Record All Movements of oj Quakes Not even an earthquake one of the die the worlds world's most unpredictable happenIngs happen happenings Ings will surprise se a new Instrument merit used by the federal coast and geodetic survey For its job is to keep still and await the coming coining of quakes but with the first good shock it will spring into action ring a a bell and begin tomake to tomake tomake make a photographic record of the movement A number of instruments of this kind are being installed In the basements of at buildings on bridge piers and nd in other vital locations in California a a. a likely earthquake re re- re- re gion When the next great earthquake earthquake earthquake earth earth- quake comes scientists expect some of ot these Instruments to make records of what happened right on the spot which will be valuable information with which engineers can erect safer buildings |