A debate between Prior and Argosy on "Religion in schools", held through letters to the editor in NZ Listener, published on 8 Jan. 1945, p. 5 (Prior); 12 Jan. 1945, p. 5 (Argosy); 23 Feb. 1945, p. 5 (reply from Prior).

A letter from the W.E.A. to Popper, dated 1 March 1939, telling him that he was recommended to teach a course for W.E.A.'s Christchurch classes in 1939.

A letter from Popper to the secretary of the W.E.A, dated 4 March 1939, in response to KP8080. Popper said he was pleased to be invited to teach philosophy for the W.E.A.

Letter from Arthur Prior to Karl Popper, sent on the 1st of June 1952. Prior informs Popper that the position of Professor of Philosophy at the Canterbury University College, which he intended to apply for and asked Popper for recommendation, has…

Record of a letter from Professor A.N. Prior to the Canterbury University College, received on 11 July 1956, in which he sent recommendations for lectureship in Psychology.

A letter from the Secretary of the W.E.A. to Messrs Whitcombe & Tombs for ordering 4 textbooks for Popper's W.E.A. course "Science in the making" in 1939.

Record of Prior's letters received by the Canterbury University College: on 11 November 1946, CUC received Prior's application for the position of Lecturer in Philosophy, and on 26 December 1946 his acceptance of the offered position of Lecturer in…

Debate between Prior and others in NZ Listener, following Prior's review "How things begun" of G. H. Duggan's book Evolution and philosophy on 9 Dec. 1949: (1) Duggan's reply to Prior's review on 23 December 1949, p. 5; (2)Letter by Reader on 30…

Record of seven letters from Professor A.N. Prior to the Canterbury University College, received in 1955: on 14 February Prior applied for refresher leave (sabbatical) in 1956; on 16 February he informed the university that during his leave in 1956…

Letter from Arthur Prior to Karl Popper, sent on 14th of July 1952, in which Prior comments on logic matters.