362 A. LIVERSIDGE. 
in salt water. The new metal gave— 
Silver. Gold. 
1000 grains gave 6 oz. 3 dwt. 19 grs. 1 dwt. 7°3 grs. per ton, 
No. 5. Clarence River.—Placed on No. 3 pile, second row, 
Tluka wharf. Fixed 3rd November, 1893, in salt water. 
No. 5a. Newcastle.—Placed on third front pile from end of 
wharf at Pilot Station, Newcastle. Fixed 30th November, 1893, 
in salt water. The new metal gave— 
Silver. Gold. 
1000 grains gave 12 oz. 18 dwt. 17 grs. 1 dwt. 4:1 grs. per ton. 
No. 6. Macleay River.—Placed on fourth pile in second tier, 
front of Jerseyville wharf, and on front of pile, Fixed 25th 
' November, 1893, in brackish water. 
No. 6a. Shoalhaven River.—Placed’ on back of corner pile of 
Government wharf, Appletree. Fixed 30th October, 1893, in 
salt water. The new metal gave— 
Silver. Gold. 
1000 grains gave 10 oz. 5 dwt. 3 grs. i dwt. 7°3 grs. per ton. 
No. 7. Richmond River.—Placed on second pile northern end 
of middle row, low level wharf, Coraki. Fixed 4th November, 
1893, in brackish water. 
No. 7a. Newcastle.—Placed on N o. 45 pile (front) near No. 11 
Hydraulic Crane, Bullock Island. Fixed 30th November, 1893, 
in salt water. The new metal gave— 
Silver. Gold. 
1000 grains gave 6 oz. 15 dwt. 10 grs. 1 dwt, 2°6 grs. per ton, 
Plate No. 7 was taken off on September 25th, 1895, after having 
been exposed about twenty-three months, and examined with the 
following results— 
Silver, Gold. 
By H.S80, 5 oz. 19 dwt. 3-8 grs, Contained platinum. 
BYHRNO.G, 6, 35 . 1 dwt. 15-2 gr. per ton. 
The seale (30 grains) from the plate exposed at Coraki for 
twenty-three months gave 4 oz. 13 dwt. 15-5 grains silver per ton-; 
