Page:Transactions NZ Institute Volume 30.djvu/14

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viii
Contents.
Art. PAGES


VI.—Chemistry.
LVIII. On the Distillation Products of the Blackball Coal. By Dr. W. P. Evans 487–494
LIX. On a Convenient Form of Oil-bath for studying the Influence of Definite Temperatures on Solids. By Dr. W. P. Evans 495–496
LX. On the Error introduced by using a Coal-gas Flame while determining the Percentage of Sulphur in Coals, with Especial Reference to the Methods "Eschka" and "Nakamura." By Dr. W. P. Evans 496–497
LXI. On an Improved Adjustable Drip-proof Bunsen Burner. By Dr. W. P. Evans 497–498
LXII. On the Electro-deposition of Gold upon the Gold of our Drifts. By William Skey, Analyst to the Department of Mines 498–509
LXIII. On the Decomposition of Water by Tannic Acid in Conjunction with an Alkali. By William Skey 509–510
LXIV. On the Liberation of Hydrogen in a certain Variation of the Apparatus used for cyaniding Gold. By William Skey 510–512
LXV. On the Rapid Action of Strong Cyanide Solutions on Gold superficially. By William Skey 512–513
VII.—Addenda.
LXVI. On the Hawke's Bay Plain: Past and Present. By H. Hill, B.A., F.G.S. 515–531
LXVII. On Swallows and Martins at Hicks Bay. By H. Hill 532
LXVIII. On Maori Middens at Wainui, Poverty Bay. By F. Hutchinson 533–536
NEW ZEALAND INSTITUTE.
Twenty-ninth Annual Report 593–595
Accounts for 1896–97 595
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