A. G. N. Flew. Introduction. Essays on logic and language, edited and with an introduction by Antony Flew, Basil Blackwell, Oxford 1951, and Philosophical Library, New York 1951, pp. 1–10. - Gilbert Ryle. Systematically misleading expressions. Essays on logic and language, edited and with an introduction by Antony Flew, Basil Blackwell, Oxford 1951, and Philosophical Library, New York 1951, pp. 11–36. - Friedrich Waismann. Verifiability. Essays on logic and language, edited and with an introduction by Antony Flew, Basil Blackwell, Oxford 1951, and Philosophical Library, New York 1951, pp. 117–144. (Reprint of XII 101(2), with some modifications.)