Logical atomism / Bertrand Russell --
The turning point in philosophy / Moritz Schlick --
The elimination of metaphysics through logical analysis of language / Rudolf Carnap --
Positivism and realism / Moritz Schlick --
The empiricist criterion of meaning / Carl G. Hempel --
The old and the new logic / Rudolf Carnap --
Logic, mathematics and knowledge of nature / Hans Hahn --
Psychology in physical language / Rudolf Carnap --
Protocol sentences / Otto Neurath --
The foundation of knowledge / Moritz Schlick --
Verification and experience / A.J. Ayer --
What is the aim of ethics? / Moritz Schlick --
The emotive meaning of ethical terms / C.L. Stevenson --
Sociology and physicalism / Otto Neurath --
Philosophy / Frank D. Ramsey --
Philosophical arguments / Gilbert Ryle --
How I see philosophy / Friedrich Waismann.
