ROYAL EXCHANGE
... ROYAL EXCIIANGE. 3E3CTIO3S OF A0 CE1RONOf X3EtU. About ten days ago we (, rqus) took occasion to urge the pro. prietv of carrying into effect a proposal xs hich had been rn ile for the eection at the Royal Olbservatory of a signal for indicating to masters of vessels the true timne ; and it was also sul gested that a chronometer should be placed in the Royal Exchange, to lie re- gulated by the ...