Observations on reversionary payments : on schemes for providing annuities for widows, and for persons in old age ; on the method of calculating the values of assurances on lives ; and on the national debt ; to which are added, four essays on different subjects in the doctrine of life-annuities and political arithmetic ; also an appendix, containing a complete set of tables ; particularly, four new tables, shewing the probabilities of life in London, Norwich, and Northampton ; and the values of joint lives /
by: Price, Richard, 1723-1791, et al.
Published: (1772)