1. National Statistics of the United States, Colonial Times to 1957,1960
2. Longevity at all-time high;Statist. Bull. Metrop. Life Insur. Co.,1961
3. Reduction in premature death;Statist. Bull. Mttrop. Life Insur. Co.,1960
4. Death rates by age, race, and sex, United States, 1900–1953, all causes,1956
5. Death rates by age, race and sex, United States, 1900–1953, major cardiovascular-renal diseases,1956