The Battle of Biak was part of the Western New Guinea campaign of World War II, fought between the United States Army and the Japanese Army from 27 May to 17 August 1944. Taking place on the island of Biak, in Geelvink Bay, in present-day Indonesia, it was part of General Douglas MacArthur's South West Pacific Area's offensive drive to clear New Guinea in preparation for an invasion of the Philippines. It was the first major effort by the Japanese to allow uncontested landings for the purpose of creating a kill zone inland. The main Allied objective was to capture the island so that they could construct airfields there. The battle resulted in the capture of the island by Allied forces, which were then used to support operations elsewhere in the Pacific.
LVTs being unloaded at Biak
The assault on Biak, infantrymen moving up, May 1944
US infantry on Biak
A disabled Japanese tank at Biak
41st Infantry Division (United States)
The 41st Infantry Division was an infantry division of the United States Army National Guard composed primarily of units from the Pacific Northwest. The division saw active service in World War I and World War II, receiving the nickname “Jungleers” during the latter.
Recently arrived troops of the 41st Infantry Division are reviewed by Australian Army Minister Frank Forde on 14 April 1942, accompanied by Major General Horace H. Fuller. Note the World War I style M1917A1 Steel helmets.
Allied commanders at Sanananda. Major General George Alan Vasey, commander of the 7th Australian Division (left), chatting to Colonel J. A. Doe, 163rd Infantry (centre).
Sanananda road block positions 1–22 January 1943.
New Guinea. Radio Operator, Cpl. John Robbins of Louisville, Nebraska, 41st Signal, 41st Infantry Division, operating his SCR 188 in a sandbagged hut at Station NYU, Dobodura Airfield, New Guinea on 9 May 1943.