Census of hallucinations, [312].

Certitude, [13], [30].

Chance, [149], [153-9], [178-180].

Choice, [156].

Christianity, [5], [14].

Cicero, [92].

City of dreadful night, [35].

Clark, X., [50].

Classifications, [67].

Clifford, [6], [7], [10], [14], [19], [21], [92], [230].