"QUEENSLAND COMMISSION. CENTENNIAL INTERNATIONAL EXHIBITION, MELBOURNE, 1888. THE MINERAL WEALTH OF QUEENSLAND" BY ROBERT J. JACK  [WARWICK AND SAPSFORD, BRISBANE, 1888]. BOOKLET, 71 PAGES + SOFT COVERS. INCLUDED ARE GOLDFIELDS, COALFIELDS, SILVER & LEAD, TIN, COPPER, IRON, MERCURY, BISMUTH, ANTIMONY, MANGANESE, COBALT, OPALS.