Brockhaus-1809: Formula Concordiä
Brockhaus-1911: Concordia [2] · Concordia
DamenConvLex-1834: Concordia (Mythologie)
Heiligenlexikon-1858: Concordia, S. (3) · Concordia, S. (4) · Concordia, S. (2) · Concordia (5) · Concordia, S. (1)
Herder-1854: Concordia res parvae crescunt
Meyers-1905: Concordia [1] · Concordia [2] · Concordĭa Sagittaria · Concordĭa · Concordia parvae res crescunt, discordia maximae dilabuntur
Pierer-1857: Concordĭa [3] · Wittenberger Concordia · Concordĭa [1] · Concordĭa [2]