Hellot, Jean, 1685-1766, Macquer, Pierre Joseph, 1718-1784, Lepileur d'Apligny · London: Printed for R. Baldwin · leaf 535
J I 3 ^ Tcct THE PLAT E S. 507 PLATE I.V. FiGVRE I. Indigo Vat, to the level of the Dyc4Ioufe floor;with its brick-woik, and furnace.D D, C, The lov/er part of the Vat, funk into the ground.F, Bnck-woik uirrounding the Vat.H, Opening of the Vat, I, Door in the brick work, on a level with the…
Dyes and dyeing
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