Columbia subject headings:
Consciousness--History.
Self-consciousness (Awareness)--History.
Self-consciousness (Sensitivity)--History.
Subject (Philosophy)--History.
Harvard subject headings:
Consciousness--History
Self-consciousness (Awareness)--History.
Subject (Philosophy)--History.
Princeton subject headings:
Consciousness--History.
Self-consciousness (Awareness)--History.
Subject (Philosophy)--History.