Wassermann, R. Beruf, Konfession und Verbrechen. München, 1907.
Weingart, A. Kriminaltaktik. Ein Handbuch für das Untersuchen von Verbrechen. Leipzig, 1904.
Wey, H. Criminal Anthropology. Elmira, 1890.
Wheaton, E. R. Prisons and Prayer. Tabor, Ia., 1906.
Whiteway, A. R. Recent Object-Lessons in Penal Science. 1st series, London, 1898; 2d series, 1900; 3d series, 1902.
Wigmore, J. H. A Treatise on the System of Evidence in Trials at Common Law, 5 vols., Boston, 1904-1907.
Wilmanns. Zur Psychopathologie des Landstreichers. Leipzig, 1906.
Wilson, G. R. Clinical Studies in Vice and Insanity. Boston.
Winslow, R. Youthful Eccentricity a Precursor of Crime. N. Y., 1895.
Woods, C. H. Woman in Prison. 1869.