Phillip Collier References Phillip Collier Australian politician Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Western Australia/ Western Australia until the mid-20th century…after Mitchell was replaced by Phillip Collier, the first of a series of moderate Labor premiers (1924–30; 1933–47). Read More…after Mitchell was replaced by Phillip Collier, the first of a series of moderate Labor premiers (1924–30; 1933–47). Read More