John Wren was a successful businessman from Melbourne, Australia. He invested in gold exploration in the Watut Valley, which was an area rich in gold. However, Wren's venture was not successful. The aerodrome would likely to have been the one cleared to support exploration and closed with the venture, G-AUHJ was operated by Airgold. It crashed at Bulolo, another hub of gold mining activity, on October 7, 1930 while still registered as G-AUHJ. Photo from: State Library of Victoria