Races of Africa / C.G Seligman Essays presented to C.C. Seligman /edited by E.E. Evans-Pritchard Races of Africa / by C.G. Seligman Essay in taxation /Edwin R.A. Seligman Egypt and Negro Africa : a study in divine kingship / C.G. Seligman Principles of economics / Edwin R.A. SeligmanThe economic interpretation of history / Edwin R.A. SeligmanSelections from the encyclopedia of the social sciences / editor in chief, Edwin R.A. SeligmanElite dan modernisasi / Lester G. Seligman ... [et al] ; penyunting, Aidit Alwi, Zainal AKSPEncyclopaedia of the social sciences /editor-in-chief Edwin, R.A. Seligman ; associate editor, Alvin Johnson