8446933Robertson N.K. : Death 19310public2019-06-03 03:50:182019-06-03 23:53:45130

19313936105221https://trove.nla.gov.au/newspaper/article/16743097?searchTerm=%22%20dr%20norman%20keith%20robertson%22&searchLimits=393610

1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationDeath1125-331