[19] Arnoldi, Clemens, Biographie s. Klara Herling.
Brockhaus-1837: Rafflesia Arnoldi
Brockhaus-1911: Arnoldi [2] · Arnoldi
Heiligenlexikon-1858: Johannes Arnoldi (884) · Gratia Arnoldi (6) · Bernardinus Arnoldi (14)
Herder-1854: Arnoldi [2] · Arnoldi [1]
Meyers-1905: Arnoldi
Pierer-1857: Arnoldi