A Collection of the yearly bills of mortality, from 1657 to 1758 inclusive . Together with several other bills of an earlier date. To which are subjoined I. Natural and political observations... by Capt. John Graunt... II. Another essay in political arithmetic... By Sir William Petty... III. Observations on the past growth and present state of... London... By Corbin Morris... IV. A comparative view of the diseases and ages, and a table of the probabilities of life... By J.P...