Adelung-1793: Castōr-Arbeit, die · Castōr, der
Brockhaus-1809: Castor · Castor
Brockhaus-1911: Castor · Platte River · Red River · Pelly River · Miami River · Minnesota River · Orange River Colony · Snake River · Swan River · White River · Rock River · Ruperts River · Saint Mary's River · Humboldt River · Black River · Canadian River · Cape Fear River · Back River · Big Black River · Big Horn River · Fall River · Flint River · Green River · Clarke's River · Croton River · East River
Hederich-1770: Castor [1] · Castor
Heiligenlexikon-1858: Castor, S. (9) · Castor, S. (8) · Castor, SS. (10) · Castor, SS. (6) · Castor, SS. (4) · Castor, S. (2) · Castor, S. (1) · Castor, S. (3) · Castor, S. (7) · Castor, S. (5)
Herder-1854: Castor und Pollux · Castor · Red River · Grand River
Meyers-1905: Castor [3] · Castor-oil · Castor [1] · Castor [2] · Connecticut River · Clinch River · Copper River · English River · Escambĭa River · Fall River · Coppermine River · Detroit River · East River · Bear River · Big Black River · Big Blue River · Altemaha River · Back River · Batavia River · Calumet River · Canadian River · Cape Fear River · Big Horn River · Black River · Black Warrior River
Pierer-1857: Me Castor · Agrippa Castor · Castor · Castor · Cāstor [1] · Cāstor [2]