Correspondence and copy letters between Arthur Koestler and publisher Victor Gollancz and others, 1941-1990, and relating specifically to 'Spanish Testament, 'Scum of the Earth', and 'Reflections on Hanging'

Correspondence and copy letters between Arthur Koestler and publisher Victor Gollancz and others, 1941-1990, and relating specifically to 'Spanish Testament, 'Scum of the Earth', and 'Reflections on Hanging', Coll-1745, Box: CLX-A-1318. University of Edinburgh Library Heritage Collections. http://127.0.0.1:8081/repositories/2/resources/85874 Accessed October 24, 2025.