http://pec.lib.wvu.edu/record/P105741968Lifetime earnings and income in old age.Photocopy of book chapter from: <em>Old age income assurance : a compendium of papers on problems and policy issues in the public and private pension system submitted to the Subcommittee on Fiscal Policy of the Joint Economic Committee. Congress of the United States</em>, pt. 2.Kreps, Jaunita Morris.Pursell, Donald E., 1920-Retirement income.Old age pensions--United States.Income--United States.Older people--Economic conditions.14256