630 



GENERAL INDEX. 



200- 



1 : 



Venetian Glass. 



In cupellation 



Venice. 



Glass-factories 



Parting with nitric acid . 



Scale of weights 



Ventilation 



With bellows 



With fans 



With linen cloths 



With windsails 



Verdigris 440; 



In cementation 



Indication of ore 



In making nitric acid 



In parting gold from copper 



Vermilion. 



Adulteration with red-lead 



Poisonous 



Villacense Lead 



Vinegar. 



Use in breaking rocks 



Use in cleansing quicksilver 



Use in roasting matte 



Use in softening ore 



Virgula divina (see Divining Rod). 

 Vitriol 571; 572; 403 



In assaying 



In cementation 



Indication of copper 



In making nitric acid 



In roasted ores 



In sal arlificiosus 



Native 



Native blue 



Native white 



Red 



White 



Volcanic Eruptions 



474 



592 



461 



264 



212; 121 



207—210 



203—207 



210 



200—203 



110; 222 



454; 457 



116 



440 



464 



232 



215 



239; 239 



119; 118 

 426 

 349 

 231 



; 222; 1 



237—238 



454; 454 



116 



439—440 



350 



463 



Ul 



109 



113 



274 



454 



595 



Water-Buckets 



Water-Wheels 187; 283; 



Water-Tank, under Blast Fur- 

 naces 



Wealth 



Wedges 



Weights... 260—264; 616—617; 



Weisser Kis 



Werckschuh 



Westphalia. 



Smelting lead ore 



Spalling ore 



Wheelbarrows 



Whims 



White-Lead 440; 354; 



White Schist 234; 390; 



Winding Appliances (see Hauling 

 Appliances). 



Windlasses 160 ; 



Windlass Men 



Winds. 



Greek and Roman names 



Sailors' names 



Winds (winze) 



Windsails 



Winzes 



Wittenberg, Capitulation of 



Wizards. 



Divining rods 



Workmen 



Woughs 



page 

 157—158 

 286; 319 



356—357 



7—20 



ISO 



242 ; 253 

 111 



617; 78 



391 



272 



154 



164—167 



110; 232 

 234 ; 222 



171 ; 149 

 160; 78 



58 

 69; 60 



101 

 200—203 



102 

 IX. 



40 

 98; 100 



101 



Washers 78 



Washing Ore (see also Concentration, 



Screening Ore, etc.) 300—310 



Water-Bags 157—159; 198 



Zaffre 112 



Zeitz XL 



Zinc (see also Cadmia, and Cobalt). 



Historical notes 408—410; 354 



Minerals 112—113 



ZiNCK (see Zinc). 



Zinc Oxides 113; 354 



Zinc Sulphate (see Vitriol). 



Zinctim (see Zinc). 



Zoll 617; 78 



Zwickau VI. 



Zwitter 110 



