Party: Queensland Geological Survey Office
Summary
Sketch map of the Croydon and Etheridge goldfields. Brisbane, Department of Mines, 1911. 65½ x 85 cm, scale 1:380, 160 or 1 inch: 6 miles. Geological Survey, publication No.230. Insert sketch map of Auriferous areas, 1 inch: 20 chains. Oxley: G.S.O. 230.