AWM52 8/3/10/13 - June 1941, Appendices Digitised Collection RCDIG1021763 Second World War, 1939-1945
AWM52 8/3/24/13 - June 1941, Appendices Digitised Collection RCDIG1021999 Second World War, 1939-1945
AWM52 8/3/28/13 - June 1941, Appendices Digitised Collection RCDIG1025159 Second World War, 1939-1945
AWM52 8/3/36/14 - June 1941, Messages, part A Digitised Collection RCDIG1023196 Second World War, 1939-1945
AWM52 8/3/36/15 - June 1941, Messages, part B Digitised Collection RCDIG1023197 Second World War, 1939-1945