The Doctrine of Life-annuities and Assurances Analytically Investigated and Practically Explained: Together with Several Useful Tables Connected with the Subject. Edited from the Original, with the Modern Notation, and Enlarged Both in the Extent of the Treatise, as Well as in the Variety of Tables. Including a Table of Deferred Annuities on Single Lives, Carlisle Four Per Cent.; and Several Others on the English Life Table, Volume 2