Investigative Exercise 3 Photo sharing and Flickr

B.O. Holtermann (2nd from left), Richard Ormsby Kerr (centre) and Beyers (2nd from right), with reef gold from Star of Hope mine, 1871-1875 / American & Australasian Photographic Company 

is owned by the State Library of New South Wales @ link

It shows Australia in the context of the Gold rush.