AWM4 23/15/25 PART 2 - March 1918 Appendices Digitised Collection RCDIG1008003 First World War, 1914-1918
AWM4 23/1/32 PART 1 - March 1918 Appendices Digitised Collection RCDIG1008869 First World War, 1914-1918
AWM4 23/57/25 PART 1 - April 1918 Appendices Digitised Collection RCDIG1004018 First World War, 1914-1918