were also able to enlist there. Although the Bermuda Militia Artillery and Bermuda Volunteer Rifle Corps both sent contingents to the Western Front, the first would not arrive there until June 1915. By then, many Bermudians had already been serving on the Western Front in the Canadian Expeditionary Force for months. Bermudians in the Canadian Expeditionary Force enlisted under the same terms as Canadians, and all male British Nationals resident in Canada became liable for conscription under the Military Service Act, 1917. The Canadian Expeditionary Force raised 260 numbered infantry battalions, two named infantry battalions (The Royal Canadian Regiment and Princess Patricia's Canadian Light Infantry), 17 mounted regiments, 13 railway troop battalions, five pioneer battalions, four divisional supply trains, four divisional signals companies, a dozen engineering companies, over 80 field and heavy artillery batteries, fifteen field ambulance units, 23 general and stationary hospitals, and many other medical, dental, forestry, labour, tunnelling, cyclist, and service units. Two tank battalions were raised in 1918 but did not see service. Most of the infantry battalions were broken up and used as reinforcements, with a total of fifty being used in the field, including the mounted rifle units, which were re-organized as infantry. The artillery and engineering units underwent significant re-organization as the war progressed, in keeping with rapidly changing technological and tactical requirements. Another entity within the Canadian Expeditionary Force was the Canadian Machine Gun Corps. It consisted of several motor machine gun battalions, the Eatons, Yukon, and Borden Motor Machine Gun Batteries, and nineteen machine gun companies. During the summer of 1918, these units were consolidated into four machine gun battalions, one being attached to each of the four divisions in the Canadian Corps. The Canadian Corps with its four infantry divisions comprised the main fighting force of the Canadian Expeditionary Force. The Canadian Cavalry Brigade also served in France. Support units of the Canadian Expeditionary Force included the Canadian Railway Troops, which served on the Western Front and provided a bridging unit for the Middle East; the Canadian Forestry Corps, which felled timber in Britain and France, and special units which operated around the Caspian Sea, in northern Russia and eastern Siberia. American Legion A large number of United States citizens enlisted in the Canadian armed forces while the United States was still neutral. In November 1915, an all-American battalion of the Canadian Army was formed and given the title 97th