West Australian References West Australian racehorse 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 EncyclopĂŠdia 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: Triple CrownIn 1853 West Australian became Britainâs first Triple Crown winner. Other countries involved in Thoroughbred racing then followed suit with their own series of âTriple Crownâ races, most notably the United States. Read MoreIn 1853 West Australian became Britainâs first Triple Crown winner. Other countries involved in Thoroughbred racing then followed suit with their own series of âTriple Crownâ races, most notably the United States. Read More