Review Essay : Peeping Through the Windows of the WealthyFREDERIC COPLE JAHER, ed. The Rich, the Well Born, and the Powerful: Elites and Upper Classes in History. Urbana: University of Illinois Press, 1973. Pp. 379, tables, bibliography. $15.00. EDWARD PESSEN. Riches, Class, and Power Before the Civil War. Lexington, Mass.; Toronto; London: D.C. Heath and Company, 1973. Pp. 378, tables, maps, illus., appendices, bibliography, index