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Lescohier, Don D., The Harvest Worker, Bull. United States Dept. of Labor, No. 1020, April, 1922.
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THE PROBLEM OF UNEMPLOYMENT AND VAGRANCY
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Bliss, W. D. P., What Is Done for the Unemployed in European Countries. United States Labor Bull. No. 76 (1908), pp. 741-934.
Booth, William, The Vagrant and the Unemployable. London: 1909. Pp. 79.
Dawson, W. H., The Vagrancy Problem. London: P. S. King & Son, 1910. Pp. 270.
Hunter, Robert, Property. New York: Macmillan, 1912. Pp. 380.