Civilization, [100]
Civilization, Hellenic, [139], [150] et seq.
Civilization, Japanese, [400]
Civilization, pre-historic, [71]
Civilization, primitive, [76], [167]
Civilization, Roman, [185]
Claudius, Emperor, [195], [430]
Clay documents, [77], [80], [111]
Clement V, Pope, [285]