 1941) and Stephen McCallum, Adelaide-born labour organiser and prominent operating figure within the Socialist Left faction of the Australian Labor Party in South Australia and Tasmania.The beginning of the modern West Highland White Terrier breed is attributed to Colonel Malcolm of Poltalloch, Scotland in Argyllshire in the late 1800s.The story has it that Colonel Edward Malcolm was hunting with his pack of cairn terriers when he thought he saw a rabbit running through the underbrush and shot it, only to find that he had shot his favorite Cairn.