136th Field Artillery Battalion 140th Field Artillery Battalion 117th Engineer Combat Battalion 112th Medical Battalion 37th Cavalry Reconnaissance Troop (Mechanized) Headquarters, Special Troops, 37th Infantry Division Headquarters Company, 37th Infantry Division 737th Ordnance Light Maintenance Company 37th Quartermaster Company 37th Signal Company Military Police Platoon Band 37th Counterintelligence Corps Detachment Combat chronicle The 37th Infantry Division arrived in Fiji in June 1942 to fortify the islands against possible invasion. The division continued its training on the islands. With the end of ground fighting on Guadalcanal, the division moved to that island in April 1943, continued training, and staged for the Munda campaign. Two battalions joined the Marine Raiders on New Georgia, 5 July 1943, while the remainder of the division landed, 22 July, and assisted the 43d Infantry Division in taking Munda airfield in heavy fighting. After mopping up on New Georgia, the division returned to Guadalcanal, 9 September 1943, for rest and rehabilitation. The division's next assignment was Bougainville as part of the I Marine Amphibious Corps. Landing between 8 and 19 November 1943, the 37th Division expanded the western beachhead sector, constructed roads and bridges, and engaged in extensive patrol activity. On 15 December 1943, IMAC was relieved by the XIV Corps, to which the 37th Division was then assigned. In March 1944, two Japanese divisions made eight major attacks, but division lines held. In April patrols cleared the Laruma Valley area of major enemy units. The division remained on Bougainville and trained for the Luzon campaign. Landing with the Sixth Army on the beaches of Lingayen Gulf, 9 January 1945, the 37th raced inland against slight resistance to Clark Field and Fort Stotsenburg where fierce resistance delayed capture of those objectives until 31 January. The division continued to drive to Manila against small delaying forces, and entered the city's outskirts, 4 February. Upon crossing the Pasig River, it ran into bitter Japanese opposition. By heavy street fighting, American and Filipino troops cleared the city by 3 March 1945. After garrison duty in Manila, 5–26 March, the division shifted to the hills of Northwest Luzon, where heavy fighting culminated in the capture of Baguio, 26 April with aided Filipino troops under the 66th Infantry Regiment, Philippine Commonwealth Army, USAFIP-NL. Rest and rehabilitation during May were followed by action in June in the Cagayan Valley against deteriorating Japanese resistance. With the end of hostilities, 15 August, the division was