The 6th County of London Brigade, Royal Field Artillery was a new unit formed when Britain's Territorial Force was created in 1908. Its origin lay in Artillery Volunteer Corps formed in the Surrey suburbs of South London in the 1860s, which had later been incorporated into a larger London unit. Together with its wartime duplicate it served on the Western Front, at Salonika and in Palestine during World War I. Converted to the anti-tank role just before World War II it saw widely varied service during the war, while its duplicate regiment landed on D-Day. The regiment continued in the postwar Territorial Army until 1961.