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1. http://trove.nla.gov.au/newspaper/article/90073876?searchTerm=%22Walter%20Richard%20Birks%22&searchLimits=exactPhrase=Walter+Richard+Birks|||anyWords|||notWords|||requestHandler|||dateFrom|||dateTo|||sortby
2. Roseworthy Student Vol 25 No 2 October 1927 http://hdl.handle.net/2440/74182