Prior's review of G.H. Duggan's book Evolution and philosophy, published in NZ Listener on 9 December 1949, p. 17. This review would trigger a long debate in NZ Listener, entitled "How things began".
A photocopy of Prior's manuscript for a children/beginners’ logic textbook. A note on the back page says "Copyright - 1970 Mary Prior". It is believed that "First things in logic" was a byproduct of Prior's work on the textbook "The craft of formal…
The original manuscript ofA. Prior's review of Hughes & Londey's The elements of formal logic, later published in The Australasian journal of philosophy, vol. 44, 1966. Typed, contains inserted handwritten phrases and symbols, and passages marked…