The Millbrook ruins are on a property which was created by John Pascoe Fawkner's Victoria Co-operative Freehold Land Investment Society. The aims of the company were to provide smallholdings to poorer settlers who wanted to farm. The ruins are now part of the Organ Pipes Park.A coloured photograph of stone ruins built on a hillside with sheoaks and other vegetation behind it. There is a doorway at the end of the small building.fawkner, john pascoe, millbrook ruin, jacksons creek, organ pipes park, victorian co-operative freehold land investment society, george evans collection