XXVlll

LIST OF WOODCUTS,

Figs. Page.

82. Apparatus for passing sulphureltedhydrogen through metallic Solu-tions .....,526

> Marsh's apparatus . . . 528

Apparatus for subjecting arseniu-retted hydrogen to the action ofheat or nitrate of silver . . 529

88. Octohedron of emetic tartar . . 556

89. Apparatus for reducing sulphuret

ofantimony .... 556

Figä.90.91.

92.93.94.95.96.97.

98.

99.

100.

Crystal of nitrate of silver .

Henry's apparatus for the subli

mation of'calotnel

Crystal of ealomel

Crystal of corrosive Sublimate3 Crystals of bieyanide of mer3 oury ....

Crystal of acetate of lead .

Crystal of sulphate of zinc .) Crystal of ferrocyanide of potas£ sium ....

Crystal ofsulphate ofiron .

Page.573

611

612618

632

663676

701

704

ERRJ1 TA.

For Algiee, read Algoe -„ Pluteo, read Puteo ...„ Acidum Citicum, read Citricum„ Creazotum, read Creasotum, [U. S.]„ Ceratom Saponis, read Ceratum

Page.93244358365481

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