630 



GENERAL INDEX. 



VENETIAN GLASS. 



In cupellation 474 



VENICE. 



Glass-factories 592 



Parting with nitric acid 461 



Scale of weights 264 



VENTILATION 200212; 121 



With bellows 207210 



With fans 20* 207 



With linen cloths 210 



With windsails 200203 



VERDIGRIS 440; 1; 110; 222 



In cementation 454; 457 



Indication of ore 116 



In making nitric acid 440 



In parting gold from copper 464 



VERMILION. 



Adulteration with red-lead 232 



Poisonous 215 



VILLACENSE LEAD 239; 239 



VINEGAR. 



Use in breaking rocks 119; 118 



Use in cleansing quicksilver 426 



Use in roasting matte 349 



Use in softening ore 231 



Virgula divina (see Divining Rod). 



VITRIOL 571; 572; 403; 222; 1 



In assaying 237 238 



In cementation 454; 454 



Indication of copper 116 



In making nitric acid 439 440 



In roasted ores 350 



In sal artificiosus 463 



Native Ill 



Native blue 109 



Native white 113 



Red 274 



White 454 



VOLCANIC ERUPTIONS 595 



WASHERS 78 



WASHING ORE (see also Concentration, 



Screening Ore, etc.) 300 310 



WATER-BAGS 157159; 198 



PAGE 



WATER-BUCKETS 157158 



WATER-WHEELS 187; 283; 286; 319 



WATER-TANK, UNDER BLAST FUR- 

 NACES 356 357 



WEALTH 7 20 



WEDGES 150 



WEIGHTS... 260264; 616617; 242; 253 



Weisser Kis Ill 



Werckschuh 617; 78 



WESTPHALIA. 



Smelting lead ore 391 



Spalling ore 272 



WHEELBARROWS 154 



WHIMS 164167 



WHITE-LEAD 440; 354; 110; 232 



WHITE SCHIST 234; 390; 234; 222 



WINDING APPLIANCES (see Hauling 

 Appliances). 



WINDLASSES 180; 171 ; 149 



WINDLASS MEN 160; 78 



WINDS. 



Greek and Roman names 58 



Sailors' names 59; 60 



WINDS (winze) 101 



WINDSAILS 200 203 



WINZES 102 



WITTENBERG, CAPITULATION OF IX. 



WIZARDS. 



Divining rods 40 



WORKMEN 98; 100 



WOUGHS 101 



Zaffre 112 



ZEITZ XI. 



ZINC (see also Cadmia, and Cobalt). 



Historical notes 408 410; 354 



Minerals 112113 



ZINCK (see Zinc). 



ZINC OXIDES 113; 354 



ZINC SULPHATE (see Vitriol). 



Zincum (see Zinc). 



Zoll 617; 78 



ZWICKAU VI. 



Zwitter 110 



