• P001531
    • Torwood Mine, Central Region. Opencast...
    • P001670
    • Slioch, from above Furnace, Loch Maree,...
    • P1014607
    • Dark mica schist with ribs of quartz....
    • P1034480
    • Photograph of a sample of Furnace...
    • P1034481
    • Photograph of a sample of Furnace...
    • P1034482
    • Photograph of a sample of Furnace...
    • P1034485
    • Photograph of a sample of Furnace...
    • P1034486
    • Photograph of a sample of Furnace...
    • P1034487
    • Photograph of a sample of Furnace...
    • P201933
    • The Stourbridge Glazed Brick and Fire...
    • P206231
    • Longhills Pit, Corby. Looking SE.
    • P206235
    • Stewart and Lloyds, Ironstone Works,...
    • P206236
    • Stewart and Lloyds Ironstone Works,...
    • P206237
    • Stewart and Lloyds Ironstone Works,...
    • P207893
    • Aston Common opencast site, 825 yd. S....
    • P207948
    • High Field Spring North opencast site,...
    • P208129
    • Longhills Pit (Stewarts and Lloyards...
    • P209947
    • Bell pits, Budd's Copse, Faygate...
    • P210093
    • Furnace Pond, Slaugham Common. Looking...
    • P210095
    • Hawkins Pond, Manning Heath. Looking N.
    • P210208
    • Furnace Gill, N. of Bough Wood, Burwash...
    • P210608
    • Furnace Quarry near Llanelli. Looking W.
    • P211650
    • Randley Wood, Telford. Looking N.
    • P211731
    • Ironbridge. Looking SE.
    • P211813
    • Furnace Wood, approx 1/2 m. W. of Horam.
    • P237367
    • Bolton. Blast-furnace slag. x20. Rock...
    • P241768
    • 1/2 m. NE of Furnace, Letterewe, Loch...
    • P266447
    • Furnace Quarry, Inveraray, Argyll....
    • P266450
    • Furnace Quarry, Inveraray, Argyll....
    • P266451
    • Furnace Quarry, Inveraray, Argyll....
    • P266452
    • Furnace Quarry, Inveraray, Argyll....
    • P519380
    • Rock specimen of porphyrite from...
    • P519679
    • Specimen of porphyrite from Furnace...
    • P519681
    • Furnace porphyrite from Furnace Quarry,...
    • P519682
    • Specimen of porphyrite from Furnace...
    • P519705
    • Specimen of porphyrite from Furnace...
    • P519722
    • Specimen of porphyrite from Furnace...
    • P519723
    • Specimen of porphyrite from Furnace...
    • P519725
    • Cut and polished specimen of porphyrite...
    • P519726
    • Specimen of porphyrite from Furnace...
    • P519727
    • Specimen of porphyrite from Furnace...
    • P521440
    • Rock specimen of bauxitic fireclay....
    • P527566
    • Galena from Cononish in the Tyndrum...
    • P527566
    • Galena from Cononish in the Tyndrum...
    • P527566
    • Galena from Cononish in the Tyndrum...
    • P527577
    • Bog iron ore from the Allt Eoin...
    • P527578
    • Bog iron ore from Gairloch, Ross and...
    • P527579
    • Bog iron ore from Lon Odhar, South...
    • P527580
    • Bog iron ore from Lon Odhar, South...
    • P527640
    • Sandstone from Campbeltown, Argyllshire.
    • P527683
    • A letter about samples of Kukersite.
    • P527685
    • Kukersite (oil-shale) from Estonia.
    • P527900
    • Concretionary ironstone from Lecht,...
    • P528097
    • A specimen of still coke, a product of...
    • P531096
    • Furnace quarry.
    • P531130
    • Furnace quarry.
    • P531131
    • Furnace quarry.
    • P531241
    • Furnace quarry.
    • P531242
    • Furnace quarry.
    • P531243
    • Furnace quarry.