Two federal Nationalist MPs , Victorian William Watt and South Australian Richard Foster , joined the Liberal Party and three more MPs ( John Latham from Victoria , and Malcolm Cameron and Jack Duncan-Hughes from South Australia ) were elected in the 1922 federal election .
Two federal Nationalist MPs , Victorian William Watt and South Australian Richard Foster , joined the Liberal Party . In the 1922 federal election three more MPs ( John Latham from Victoria , and Malcolm Cameron and Jack Duncan-Hughes from South Australia ) were elected .