Page:Philosophical Transactions - Volume 004.djvu/49

 Numb. 47.

 'tis generally esteemed that there is no Practise for the Finding of the Longitude at sea comparable to that of those Watches, which instead of a Ballance-wheele are regulated by a Pendulum, as now they are brought to great perfection, and made to measure time very equally; and many perhaps here as Rh