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The statistical results of the Contagious Diseases Act as deduced from all the parliamentary papers which have been issued upon the subject, from the commencement of the Acts to the present time : including Dr. Balfour's paper in the army medical report and the report of the Royal Commission, being a paper prepared for the meeting of the British Association, at Edinburgh, August, 1871 / by R.E. Hooppell. Public Domain Mark. Source: Wellcome Collection.