| Description | Photocopies of documents received by Ben Rogers from The Hoover Institution relating to A.J Ayer from the Karl Popper and Sidney Hook Collections. All letters relating to professional discussions. Includes:
Two letters from A J Ayer to Sidney Hook discussing professional matters, (1948)
Thirty-three letters: Thirty-one letters of professional correspondence between Karl Popper and A J Ayer, (1949-1969)
A photocopy of "Truth, Verification and Verisimilitude", written by A.J.Ayer from the Karl Popper Collection (20th century) |