Negro-mania [electronic resource] : being an examination of the falsely assumed equality of the various races of men : demonstrated by the investigations of Champollion, Wilkinson, Rosellini, Van-Amringe, Gliddon, Young, Morton, Knox, Lawrence, Gen. J.H. Hammond, Murray, Smith, W. Gilmore Simms, English, Conrad, Elder, Prichard, Blumenbach, Cuvier, Brown, Le Vaillant, Carlyle, Cardinal Wiseman, Burckhardt, and Jefferson : together with a concluding chapter, presenting a comparative statement of the condition of the negroes in the West Indies before and since emancipation / by John Campbell ...