Worcester, [196], [252], [277], [279]
York and Lancaster, [7], [8], [118], [235]
Yorkshire Light Infantry, [7], [87], [97], [118], [172], [198], [269], [273]
————
Royal Engineers, [21], [104], [160], [201], [202], [245], [287]
Royal Naval Division, [101], [102], [121], [123], [124], [125], [135], [136], [137], [145], [146], [214], [216], [217], [218], [221], [222], [273], [275]
Tunnelling Companies, [196], [278]
Overseas Forces—
Australians, [6], [12], [25], [29], [30], [31], [34], [36], [37], [38], [39], [40], [41], [42], [44], [45], [46], [52], [53], [54], [55], [56], [57], [58], [59], [61], [63], [64], [65], [67], [71], [72], [73], [74], [79], [149], [150], [152], [153], [154], [155], [156], [157], [162], [164], [165], [166], [167], [168], [169], [171], [172], [173], [174], [282], [307-313]