Who controls corporations? is perhaps one of the central questions of power structure research. Ralph M. Faris seeks to answer that question and more specifically Who controls Delaware Valley corporations? through a sustained study of the formal ties between corporations commonly referred to as interlocks. "Corporate Networks and Corporate Control" provides empirical evidence of the nature and extent of interlocking directorates among Fortune 500 and Fortune 50 ranked corporations within that area. Faris generates a profile of nationally and locally oriented multiple interlockers to...