“…Many sociologists such as Hodges (1964), Case (1955), Gross (1953), Williams (1958), Ogburn and Nimkoff (1958), Merrill (1957), Mayer (1964), Barber (1957), Haer (1957b), Kahl and Davis (1955), Cuber and Kenkel (1954), Hodge and Trieman (1968), Ma nis and Meitzer (1954 and 1963) a Includes persons who identify themselves with categories which are irrelevant to any kind of conventional social-political-economic concept of class-e.g., they assert membership in the «friendly», «worldly», «white», or «religious» class, b Includes persons who are unable to name a class, refuse to answer, don't know, or do not believe in classes, c No population estimate was found for this study. (1963), Kahl (1957), and Svalastoga (1956), argue that the working and middle class identifications people make in research investigations, plus also the extent to which they possess knowledge of the class structure, are not a real expression of their ideology, rather represent, in part, an artifact of the specific questions asked and criteria employed.…”