Blind Population Of United States 1920 Statistical Analysis Of Data Obtained At 14th Decennial Census PDF Download

Excerpt from The Blind in the United States: 1910 Sir: I have the honor to transmit herewith a report on the blind in the United States in 1910. The material for this report was obtained in part at the general population census of 1910, at which the inclusion of a question regarding the existence of blindness made it possible to distinguish and tabulate for the blind as a separate class the data covering the subjects of sex, age, race, nativity, marital condition, and occupation. After that census was taken, in order to obtain data on subjects which, for the most part, had no significance except as related to blindness, a supplementary schedule was mailed to each person reported as blind. The questions on this schedule covered degree and cause of blindness, age when vision was lost, existence of blindness among relatives, education, economic status, and occupation before blindness. The data which were derived from the population census have previously been published in Bulletin 130, but the data derived from the supplementary schedules appear for the first time in the report herewith submitted. The report contains also a summary of the laws in the several states relating to the education and care of the blind and the prevention of blindness. This report was prepared in the Division of Revision and Results under the general direction of Joseph A. Hill, expert special agent. The analytical text is mainly the work of Reginald L. Brown, who also had immediate charge of the tabulation of the data. The bureau is indebted to Dr. Oscar Wilkinson, of Washington, for advice and assistance in classifying the returns relative to the causes of blindness. Dr. G. E. De Schweinitz, of Philadelphia, president of the American Ophthalmological Society, and Dr. E. G. Seibert, of Washington, kindly consented to examine the proof of the report. The bureau has reason to be gratified by their commendation of its work and at the same time is under obligations to them for some helpful criticisms and suggestions. As was the case at the census of 1900, the returns have been utilized not only for statistical purposes but also for supplying, upon request, lists of the blind enumerated in particular states or localities, including names, addresses, and other personal data, for the use of schools, libraries, workshops, or other institutions for the blind. In this way the bureau has, no doubt, been instrumental in extending the philanthropic work carried on by various public agencies in behalf of those afflicted with blindness. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.