Woad-Mill

The Cyclopædia; or, Universal Dictionary of Arts, Sciences, and Literature
by Abraham Rees, D.D. F.R.S. F.I.S. S.Amer.Soc.
with the assistance of Eminent Professional Gentlemen.
London, Printed for Longman, Hurst, Rees, Orme, & Brown, 1819 Woad-Mill and House, that sort of mill and house which is necessary and proper for preparing and fitting this kind of substance for the use of the dyer. The representation of a mill and excellent apparatus for effeaing the preparation of the woad plant, which is made use of by Mr. Cartwright, with much success and advantage, in Lincolnshire, may be seen in the second volume of the "General Dictionary of Agriculture and Husbandry."