By August 18th, he was posted to the Machine Gun Pool at Seaford as a reinforcement, and on September 17, 1918, he officially joined the 4th Battalion Canadian Machine Gun Corps serving with the 4th Canadian Division in France. Ten days later, on September 27th, the Canadian Corps launched a historic assault across the Canal du Nord. Private Morrison’s company fired both direct and indirect fire missions in support of the 10th Infantry Brigade as they pushed toward the heavil