1. VA Chicago Health Care System, West Side Division, 820 South Damen Avenue, Chicago, IL 60612; Rehabilitation Research and Development Service, Department of Veteran Affairs, 810 Vermont Avenue NW, Washington, DC 20420; and associate professor and director, Low Vision Laboratory, Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 West Taylor Street, MIC 648, Chicago, IL 60612
2. Blind Rehabilitation Service, Edward Hines Veterans Hospital, Building 13, Hines, IL 60141
3. Wilmer Eye Institute, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287
4. VICTORS, VA Chicago Health Care System, West Side Division, 820 South Damen Avenue, Chicago, IL 60612; and Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, College of Medicine, Chicago, IL 60612
5. Clinical instructor, Vision Rehabilitation Center, Department of Ophthalmology, Harvard Medical School Massachusetts Eye and Ear Infirmary, 243 Charles Street, CIO Faculty Services, Boston, MA 02114
6. Low vision rehabilitation doctor, Lois and Edwin Deicke Center for Vision Rehabilitation, Wheaton, IL 60187, and clinical assistant professor, Department of Ophthalmology, Loyola University School of Medicine, 2160 South First Avenue, Maywood, IL 60153
7. Department of Education, University of Chicago, 5835 Kimbark Avenue, Chicago, IL 60637