We acknowledge Australia’s First Nations Peoples as the Traditional Owners and Custodians of the land and give respect to Elders – past and present – and through them to all Aboriginal and Torres Strait Islander peoples.
Photograph, Mary Allen and Ethel Wilcocks measuring astrographic plates, silver gelatin print, photographed by Waterford, 6th February 1941, used by Sydney Observatory, Sydney, New South Wales, Australia, 1941-1979
A black and white photograph of the Mary Allen and Ethel Wilcox measuring astrographic plates at Sydney Observatory.
