Keywords: Perth Observatory staff-1900.jpg Staff from the w Perth Observatory c 1900 W Ernest Cooke is seated at left Cooke's successor Harold Curlewis is standing in the light coloured suit L'équipe de l'observatoire de Perth c 1900 W Ernest Cooke est assis à gauche Son successeur Harold Curlewis est debout en habit clair Image kindly supplied by current Government Astronomer and Director of Perth Observatory Jamie Biggs 1900 Author public domain PD-Australia History of Western Australia William Ernest Cooke Sitting people |