Patricia and Jean Owtram are possibly the only living sisters to have both signed the wartime Official Secrets Act. When war breaks out in 1939, Patricia and Jean join the Wrens, where they quickly pick up Morse code, and are tasked with intercepting enemy messages and feeding them back to Bletchley Park.
Author Patricia Owtram Published by Mirror Books ISBN 9781913406059 EAN 9781913406059 Bic Code Cover Paperback
