200 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 58 



Devon, tin in — Continued. Reference 



Number 



Worth on stannary of Ashburton 1427 



See also England. 



Devonian, tin mines of New South Wales and Queensland occur in the. . 814 



Tin in, in Bolivia 180a 



Twelvetrees on tin veins in a granite boss of Devonian age in 



Tasmania 1147 



Waller on tin in granite of Devonian age cutting Silurian sediments, 1155 



Dew, J. H. W 376a 



Dewey, Fred P 1477 



Diamonds, Voit on deposits of in South Africa 3c 



See Association of tin with. 



Diest, P. H. van 90, 91, 92, 93, 94, 128, 285, 286, 1478 



Dietzsch, F 1479 



Dijk, P. van 95, 96, 690, 1081, 1082, 1480 



Dindang district, see Billiton. 



Dindings, see Malay Peninsula, Perak. 



Dinsmore, Chas. A 1168a 



Diopside, see Association of tin with. 



Ditte, A 1606 



Djeboes district, see Banka. 



Dogtown, see South Dakota. 



Dolcoath mine, see Cornwall. 



Dominican Republic, see Santo Domingo. 



Doormann, W. H. C 286a 



Doornhoek, see Transvaal. 



Doren, J 97 



Dorfhain, see Germany. 



Dorset County, see Tasmania. 



Douglas, J. C 1481 



Douglas, Jas , — 1204 



Dowel, W. S 901 



Doyle, P 689 



Doyle, Patrick 688 



Dredging, Fawns on methods used in dredging for tin 1320 



Dressing of tin ore: 



Baldauf on methods in Cornwall 331 



Ball, comparison of Cornish methods with those of Queensland 331a 



On Cornish methods 331b 



Boase on method in Cornwall 343 



Bolivia 177 



Brackenbury on 1455a 



Carcanagues on, in Cornwall 1651 



Carew on methods in Cornwall 351 



Charleton on 1310 



Cleland on methods at Stannary Hills, Queensland 897 



Collins on methods in Cornwall 368 



