Brockhaus-1911: Warwick · Warwick [2] · Castle Donington · Union Castle Line · Barnard Castle · Balmoral Castle · Castle · Cape Coast Castle
Herder-1854: Warwick [1] · Warwick [2] · Cape-Coast-Castle
Meyers-1905: Warwick [1] · Warwick [2] · My house is my castle · Mona Castle · Pendennis Castle · Picton Castle · Penrhyn Castle · Longford Castle · Leeds Castle · Lulworth Castle · Maiden Castle · Lumley Castle · Saltwood Castle · Restormel Castle · Streatham Castle · Thirlwall Castle · Thirlestane Castle · Powis Castle · Porchester Castle · Raby Castle · Ravensworth Castle · Raglan Castle · Castle Howard · Castle Donington · Castle-Line · Coast Castle · Clarendon Castle · Castle · Barnard-Castle · Abergeldie Castle · Belvoir Castle · Cape Coast Castle · Broughton Castle · Floors Castle · Farleigh Castle · Gordon Castle · Hurst Castle · Gwrych Castle · Elvaston Castle · Conisbrongh Castle · Coity Castle · Corfe-Castle · Dunstanburgh Castle · Dunnottar Castle
Pierer-1857: Warwick [3] · Warwick- u. Birminghamkanal · Warwick [1] · Warwick [2]