Rates of mortality ... / with a new introduction by B. Benjamin.

Farnborough, Hants : Gregg, 1973.

10 unnumbered pages, 145 pages, 4 unnumbered pages, ii, 89 pages, 9 unnumbered folded leaves : facsimiles ; 23 cm.

Introduction.----Facsimiles of: Report on the mortality of the government life annuitants / by Alexander Glen Finlaison.--(House of Commons report no. 585).--[London? : H.M.S.O.?, 1860].----On the rates of mortality at early periods of life, the age at marriage, the number of children to a marriage, the length of a generation, and other statistics of families in the upper and professional classes / by Charles Ansell.--London : National Life Assurance Society, 1874.