LONDON, June 28
... L OaNtD O N, Jupe 28. No foreiin mails arrived in! the courfe of yefferday. 'Private letters from Holland fay, that the Emperor of Aufiria is decidedly bent on hoftilities with France. No time is yet fixed for the prorogation of Parlia- ment; but it is expedled to take place in a fortnight. A Gattenburgh mail, which arrived on Tuef. day, repeats the iumours refpeaing the military movements of ...