[["Ö Brown's Assassination", "prp_02bi2z"], ["Ö Brown, George", "prp_02Brownz"], ["Ö Mackenzie caricature", "prp_02bi3z"], ["Ñ Mackenzie Commentary", "prp_02over"], ["Ö Mackenzie, 1868", "prp_02proz"], ["Ö Mackenzie, 1868", "prp_02bi1z"], ["Ü Mackenzie, Alexander", "prp_01amack"]]