Problems of the family are discussed by Allen, "The New England Family," _New Englander_, XLI (New Haven, 1882); Dike, _Perils to the Family_ (Auburndale, 1887); _idem_, _The Family in the History of Christianity_ (New York, 1886); _idem_, "Problems of the Family," in _Century_, XXXIX (New York, 1890); _idem_, "The Religious Problem of the Country Town," in _Andover Review_, II, III, IV (Boston, 1884-85); Mathews, "Christian Sociology: the Family," in _Amer. Jour. of Sociology_, I (Chicago, 1896); Blaikie, _The Family: Its Scriptural Ideal and its Modern Assailants_ (London, 1889); Mulford, _The Nation_, chap. xv (New York, 1871); Bushnell, "The Organic Unity of the Family," in his _Christian Nurture_ (New York, 1861); Potter, "The Message of Christ to the Family," in his _Message of Christ to Manhood_ (Boston, 1899); Peabody, "Teachings of Jesus Concerning the Family," in his _Jesus Christ and the Social Question_ (New York, 1900); Buckham, "The Relation of the Family to the State," in _International Review_, XIII (New York, 1882); Pearson, "Decline of the Family," in his _National Life and Character_ (London, 1893); answered by Muirhead, "Is the Family Declining?" in _Internat. Jour. of Ethics_, VII (Philadelphia, 1896); Commons, "The Family," chap. 10 of his "Sociological View of Sovereignty," in _Am. Jour. of Sociology_, V (Chicago, 1900); Stewart, _Disintegration of the Families of the Workingmen_ (Chicago, 1893); Salter, _The Future of the Family_ (Chicago, 1885); Devas, _Studies of Family Life_ (London and New York, 1886); Henderson, _Social Elements_ (New York, 1898); Small and Vincent, _Study of Society_ (New York, Cincinnati, and Chicago, 1894); Ward, _Dynamic Sociology_, I, chap, vii (New York, 1883); Thwing, _The Family_ (Boston, 1887); Planta, _Reconstruction der Familie_ (Chur, 1886); Hermann, _Die Familie vom Standpunkte der Gesammtwirthschaft_ (Berlin, 1889); Thiersch, _Ueber Christliches Familienleben_ (8th ed., Augsburg, 1889); Naumann, _Christenthum und die Familie_ (Berlin, 1892); Riehl, _Die Familie_ (11th ed., Stuttgart, 1897); Gasparin, _Die Familie_ (Gütersloh, 1870); Koenigswarter, _Hist. l'org. de la famille en France_ (Paris, 1851); Godelle, _Des principes fond. de la famille_ (Metz, 1869); Grevin, _L'égalité dans la famille_ (Douai, 1876); Bobbio, _Sulle origini e sul fond. della famiglia_ (Turin, 1891); Assirelli, _La famiglia e la società_ (Milan, 1887); Janet, _La famille_ (10th ed., Paris, 1877); Le Play, _L'organisation de la famille_ (4th ed., Tours and Paris, 1895); Durkheim, _Int. à la sociologie de la famille_ (Bordeaux, 1888); Bonjean, _Enfants révoltés et parents coupables_ (Paris, 1895); Baudrillart, _La famille et l'éducation en