BOOK VIII. 



329 



A — Sluice covered with canvas. B — Its head full of pockets and grooves. 

 C — Head removed and washed in a tub. D — Sluice which has square pockets. 

 E — Sluice to whose planks small shavings cling. F — Broom. G — Skins of oxen. 



H — Wooden scrubber. 



