Hellot, Jean, 1685-1766 · London : Reissued by Scott, Greenwood · leaf 280
bruising and mixing it well,and then, as before, pouring oft the clear into the boiler ; andthis is repeated till the whole of the indigo is thus dissolvedin the liquor. The liquor in the boiler is gradually poured into the vaton the bran at the bottom, adding afterwards the remainderof the… … Fi^3
Dyes and dyeing
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![An illustration from Io. Bap. Portae Neopolitani de distillatione lib. IX : quibus certa methodo, multipliciq[ue] artificio, penitioribus naturae arcanis detectis, cuius libet mixti in propria elementa resolutio, perfectè docetur (1608)](https://img.insideoutlibrary.com/img/200/ia-iobapportaeneopo00port-44-34.webp)
