Positions of the 55th (West Lancashire) Division at Guillemont
55th (West Lancashire) Division staff (work was commissioned by the divisional commander, with James Ogden Coop authorized to utilized divisional resources to accomplish the task). Coop died in 1928.
<a rel="nofollow" class="external text" href="http://access.bl.uk/item/viewer/ark:/81055/vdc_100008195695.0x000002#?c=0&amp;m=0&amp;s=0&amp;cv=113&amp;xywh=-473%2C580%2C2367%2C1123">Coop, James Ogden (1919). The Story of the 55th (West Lancashire) Division. Liverpool: Liverpool Daily Post.</a>  page 33