60 The Caufes and Cure AS to the great ufefulnefs of a Regula- tion in the Bills of. Mortality, every one may be very well apprifed from the advan- tages made even from the wretched Account we are now fupply'd with : And as to the Di- flemper under Confideration, in particular, we are able to trace in them its gradual Pro- grefs, Height and Declention ^ which there- fore ihall be here inferted, as extracted from the Bills of thofe calamitous Times. Anno 1664.. Died of the VI ague : From the 20th of 'December , to the 27 — ~ 1 The following Six We eh — - — « o From the 7th of February, to the x 4th ~ 1 The following Nine Weeks ** ■ — — o Anno 166$. From the 1 8th of April, to the 25 th —~ 2 The following Week t — - o From the 2d of May, to the 9 th ~— 9 From the 9th of May, to the 1 6th — — 3 From the 1 6 th of May, to the 23d — *— 14 From the 23d of May, to the 30th — 1 7 From the 30 th of May, to the 6th of June 43 From the 6th of June, to the 1 3th » 1 1 2 From the 1 3th ofJune,to the 20th > 168 From the 20th of June 7 to the 27th — 267 From