1915, Photograph, PRG 280/1/6/397
South Australian members of the Third Expeditionary Force march down Pulteney Street, Adelaide, on 8 May 1915. The men from Mitcham Camp were entertained at luncheon in the Exhibition Building on North Terrace by the Cheer Up Society. The Third Expeditionary force included the 27th Infantry Battalion, infantry reinforcements, Light Horse reinforcements, 4th Light Horse Brigade Train, 7th Light Horse Brigade Ambulance and 4th Field Ambulance.