Codebreaking sisters : our secret war /
Owtram, Patricia.
Codebreaking sisters : our secret war / Patricia and Jean Owtram with Chris Manby. - London : Mirror Books, 2020. - vii, 311 pages, 8 unnumbered pages of plates : illustrations (black and white, and colour) ; 20 cm.
Patricia and Jean Owtram are possibly the only living sisters to have signed the wartime Official Secrets act. Raised in a Lancashire country house in the 1920s, the family takes in two Austrian Jewish refugees, and the sisters quickly become fluent in German - which will go on to shape their roles forever.
9781913406059 (pbk.) : 8.99 1913406059 (pbk.) : 8.99
Owtram, Patricia.
Owtram, Jean.
World War, 1939-1945--Cryptography.
World War, 1939-1945--Women--Great Britain--Biography.
Cryptographers--Great Britain--Biography.
Biography.
Biography.
D810.S7
920 OWT
Codebreaking sisters : our secret war / Patricia and Jean Owtram with Chris Manby. - London : Mirror Books, 2020. - vii, 311 pages, 8 unnumbered pages of plates : illustrations (black and white, and colour) ; 20 cm.
Patricia and Jean Owtram are possibly the only living sisters to have signed the wartime Official Secrets act. Raised in a Lancashire country house in the 1920s, the family takes in two Austrian Jewish refugees, and the sisters quickly become fluent in German - which will go on to shape their roles forever.
9781913406059 (pbk.) : 8.99 1913406059 (pbk.) : 8.99
Owtram, Patricia.
Owtram, Jean.
World War, 1939-1945--Cryptography.
World War, 1939-1945--Women--Great Britain--Biography.
Cryptographers--Great Britain--Biography.
Biography.
Biography.
D810.S7
920 OWT