The witnesses translated by Moura Budberg, originally published as Les témoins. 1955. The hatter's ghosts translated by Nigel Ryan, originally published as Les fantom̂es du chapelier. 1949.
The judge and the hatter, comprising "The witnesses" and "The hatter's ghosts" by Georges Simenon. Published by H. Hamilton in 1956. Publication and catalogue information, links to buy online and reader comments.