714 REPORT—18683. 
The quantities manufactured per annum are as follows :— 
Tons. Casks. 
Portland cement ...... 10,000 or 50,000 
Roman DPE nCe ters 350 ,, 2,450 
Keene’s rieqpe cary CaGReRe 50 ,, 350 
Plaster of Paris ...... 200 ,, 2,000 
The present prices are— 
Portland cement ........ 8s. 6d. per cask of 430 lbs. 
Roman bed pepe Gist tors 7s. 6d. 5 336 lbs. 
Keene’s S57 welt! na ease 14s. Od, sy 336 Ibs. 
Plaster, Of Parig.os::.:. 5/5 sn 30s. Od. per ton. 
Quantities and Prices of Raw Materials used in Local Chemical 
Manufactures. 
Tons. Price per ton. Value. 
fds £ Ss a 
Sulphur (included as pyrites) .... 72,800 tO 99,200 0 0 
(Copper value not included.) 
co hed BER EE ay 90,000 015 0 67,500 O 0 
WtHiO Ol SOON oes a tat was fs 2,500 1415 0 36,875 0 0 
ELT ype le, re Ra a ge a ges 144,000 0 2 8 18,000 0 0 
(4 lye saan 2a todo ate psecn eV OT pe 323,000 0 3 9 60,562 19 0 
WEST OR Ero len wseansd (in eine are nck 11,400 4-0 0 45,600 0. 0 
Rough Epsom salts ...........:; 1,500 Ck aad B.oi0 0.0 
Magnesian limestone .......... 700 Oa so 122 10 0 
French limestone .......+,4+4.-+ 14,000 0 4 6 3,150 0 0 
Quantities and Prices of Finished Products. 
Tons. Price per ton. Value. 
a he £ ee ed, 
SAS SO ea 43,500 810 0 369,750 0 0 
Crystals of soda .......... 51,300 415 0 243,675 0 0 
Bicarbonate of soda ...... 7,450 Te Oeg 89,400 0 0 
Caustieisodares sane. %. teh 580 SM OY 10,440 0 O 
Hyposulphite of soda...... 400 25 0 0 10,000 0 0 
Ciliee rere ee Fe 6,440 Pe). ay 38,640 0 0 
Boman te PS. 28 1,500 75 = 10,875 0 0 
Bleaching-powder ........ 11,200 Naam ih 100,800 0 0 
Sonfint erat? 0) Pre 6,000 34 0 0 204,000 0 0 
Yellow prussiate of potash. . 105 O° Op lhl Aiea 
Red < ree: 40 0 2 6Hlb. 11,200 0 0 
Ata? 200, BOE See re 4,000 7 oe 28,000 0 0 
Carbonate of magnesia .... 250 a0 0 7,000 0 0 
Superphosphate of lime .... 15,000 Bo i bi 75,000 0 0 
Pearl-hardening ........ 2,000 db toa Ma 20,000 0 0 
Sulphate of iron.......... 2,000 3.0 0 6,000 0 0 
Venetian fed! SOT! OR Pe, 4,000 5 0 0 20,000 0 0 
Sulphate of copper........ 100 35 0 0 3,500 0 0 
Resins 7“ FPOT PIR Ges 100 (Set oar 700 0 0 
Ramip~ Mack? 003, ie Se 1,200 EBOe NY 8,400 0 0 
Gineden ts 0, PINS ee 2,800 8 0 0 22,400 0 0 
Cements S287) SOLAR 12,000 20 0 24,000 0 0 
~ he OAT yee 
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