Lewis, Clarence Irving

1883 – 1964

• Collected papers
• A survey of symbolic logic
• An analysis of knowledge and valuation
• An analysis of knowledge and valuation
• An anlysis of knowledge and valuation
• Mind and the world-order
• Symbolic logic
• The ground and nature of the right
• The Philosophy of C. I. Lewis
• The pragmatic element in knowledge
• Values and imperatives
• An analysis of knowledge and valuation