Indices, generales, simul et speciales, patrologiæ latinæ : alphabetice, chronologice, statistice, synthetice, analytice, analogice, logice, hierarchice, bibliographice, biographice, etc., etc., etc., et rerum specialitatem, concinnati: lectoris ad quæsitum quodlibet per immensam materiarum sylvam quasi manu ductores ; et catholicam traditionem redivivam complentes