Brockhaus-1911: Orange [2] · Orange [3] · Orange · Orange River Colony
Herder-1854: Orange [2] · Orange [1]
Lueger-1904: Orange · Diphenylamin, -blau, -orange · Alizaringelb, -orange, -schwarz
Meyers-1905: Orange [4] · Orange [5] · South Orange · Orange [3] · Guillaume d'Orange · Orange [1] · Orange [2]
Pierer-1857: Orange [4] · Orange-Admiral · Süße Orange · Orange [1] · Orange [2] · Orange [3]