Physical description
Map, Underground Survey of Mines, Bendigo, New Chum Railway Reef, Shenandoah Co's Shaft, Shamrock Co's Shaft.Young Chum Reef, Thorpe's Reef, Shenandoah Reef, Consolidated Reef, Sheet 3.Survey under the Supervision of H.Herman. Drawing shows mine shafts to over 3100 feet deep
