At Algarkirk, too, are old account books covering the period 1844-56, and these show that the output of the farm varied from 75 tons to 178 tons and the price obtained for the prepared woad from ...

Archaeologists in Belgium uncovered traces of woad, madder, and pastel during excavations in Brussels and Mechelen, particularly near the stream in Zakstraat. These plants were crucial for the ...