He was appointed a Companion of the Distinguished Service Order ( DSO ) in 1901 for his work in the Second Boer War .
Between May and November 1900 MacInnes was engaged in field operations in the Orange River Colony .
MacInnes was appointed a Companion of the Distinguished Service Order ( DSO ) in 1901 for MacInnes ' work in the Second Boer War .
Between May and November 1900 MacInnes was engaged in field operations in the Orange River Colony .