NSW Mounted Rifles officer's mess dress waistcoat worn by Lieutenant William Augustine Newman (1873-1955) during the Second Boer War. Born in Campbelltown, NSW, William began working in the colonial public service at the age of eighteen. In 1899 he travelled to South Africa to fight in the Second Boer War as an officer of the 1st NSW Mounted Rifles. Returning to Australia in time for Federation on 1 January 1901, William rejoined the public service and was appointed to the original staff of Prime Minister Sir Edmund Barton, attending the first opening of Federal Parliament in Melbourne as Barton's private secretary. He went on to serve as the chief clerk of the Home Affairs Department, Commonwealth Electoral Officer for Victoria and official secretary to the Governor-General. In 1927 he was appointed Administrator of Nauru, a position he occupied until his retirement at the end of 1932. He retired to Brighton, where he lived with his family at 43 Martin Street until his death in 1955.Black NSW Mounted Rifles officer's mess dress waistcoat. Black superfine wool front, with black cotton back and cream cotton lining. The neck, front and bottom front edge are edged with gold metal lace and gold cording in an Austrian knot style. Two front pockets are edged in the same looped cording. The left front opening is edged with a row of decorative gold metal studs, with hook and eye fastenings underneath.Handwritten in pen on lining: "MESS WAISTCOAT / BOER WAR / LIEUT. NEWMAN / Gift of Mrs. D. Kelly, daughter".military uniform, nsw mounted rifles, boer war, william augustine newman