GordonDan M., The Eye—65 and Over. Exhibit at the Annual Meeting of the American Academy of Ophthalmology and Otolaryngology, Chicago, October, 1960.
2.
LawtonGeorge, StewartMaxwell S., When You Grow Older.New York: Public Affairs Committee, Incorporated. 1954. 32 pp.
3.
United States Public Health Service.Health Statistics from the United States National Health Survey: Older Persons Selected Health Characteristics.Washington, D. C.1960. 76 pp.
