Document - NEW CHUM LINE OF REEF - PART OF A PLAN OF MINES ALONG THE NEW CHUM LINE OF REEF
Physical description
Sketch of mines along the New Chum Line Of Reef Sheet No 1 (811) Caleb Thomas Jun 28, 1879. Mines mentioned are the Hercules and the Energetic. The others are shaft numbers. Measurements between each in feet and yards. Probable course of cap of Victoria Reef drawn in.