Credo Reference provides access to an assortment of encyclopedias and dictionaries. Use the basic search to find entries on blindness and visual impairment from multiple encyclopedias and dictionaries.
Produced by the U.S. National Library of Medicine (NLM) and the National Institutes of Health (NIH). Learn more about the basics of vision impairment and blindness, resources, and research.
Aimed at the non-specialist reader interested in health and medicinal issues, the encyclopedia examines a broad range of topics such as environmental health, drug abuse, epidemiology, nutrition, demographics and diseases. Includes overviews, definitions and biographical entries.
More than 500 detailed entries on history of blindness and vision impairment with an A-to-Z presentation of health issues, types of surgery, medications, medical terminology, social issues, myths and misconceptions, economic issues, and current research trends.
The Gale Encyclopedia of Public Health by 
The Encyclopedia of Blindness and Vision Impairment by 
