Report on the Welfare of the Blind in Various Countries Based on Replies Furnished to a Questionnaire Sent Out by the Health Section of the League
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Eighth Report of the Advisory Committee on the Welfare of the Blind to the Minister of Health, 1928-29
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Report on the Unemployable Blind
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Proceedings of the 1929 Annual Conference of the National Society for the Prevention of Blindness, St. Louis, Missouri, November 11-13, 1929
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The World of the Blind: A Psychological Study
. Pierre Villey , Alys Hallard
Stand Concessions as Operated by the Blind in the United States and Canada
. Lela T. Brown