DCHP-1 Online
potashery Hist. 
n. a place for making potash.
See also: ashery
- 1799 For field ashes, 9d. at the potashery, and 6d. if he goes for them.
- 1832 When timber is burned if a potashery be near, the sale of the ashes will produce a smart sum.
- 1930 The only buildings were . . . two saw-mills, a carding shop, a potashery. . . .
- 1799 For field ashes, 9d. at the potashery, and 6d. if he goes for them.