... THAMES and ISIS NAVIGATION. THIS is to -give Notice, That Application is in- tended to be made in the next Seiiion of Parliament for an A__ to explain, amend, and enlarge the Powers and Autho- rities of two certain Acts of Parliament, one thereof made in the 1 sth Year of bis prefent Majefty t Reifnfr IMPROVING and completing tbe NAVIGATION of ihe Rivtrs THAMES and IS!S from the City ef London ...