8573237Stewart M.G. : Inventor 1913 - 19170public2019-07-03 01:57:142019-07-03 22:01:08540191319175413110Stewart, Maxwell Graham816249975221http://nla.gov.au/nla.news-article157564695413110Stewart, Maxwell Graham
1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationOccupation eventlet1125-371