TY - JOUR T1 - On the Nature of the Function Expressive of the Law of Human Mortality, and on a New Mode of Determining the Value of Life Contingencies JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 115 SP - 513 EP - 583 PY - 1825/01/01/ UR - http://dx.doi.org/10.1098/rstl.1825.0026 M3 - doi:10.1098/rstl.1825.0026 AU - Gompertz, B. ER -