Page:History of the Royal Society.djvu/313

 16. 'Making Painter's Colours by preparing of Earth, Chalk, and Slates; as in Umber, Oker, Cullen earth, &c. as also out of Calces of Lead, as Ceruse and Minium; by Sublimates of Mercury and Brimstone, as in Vermilion; by tinging of white Earths variously, as in Verdeter, and some of the Lakes; by concrete Juices or Fæculæ, as in Gambrugium, Indico, Pinks, Sap-green, and Lakes: As also by Rusts, as in Verdegreese, &c.

17. 'The applying of these Colours by the adhesion of Ox-gall, as in the Marble Paper aforesaid;; or by Gum-water, as in Limning; or by clammy drying Oyls, (such as are the Oyls of Linseed, Nuts, Spike, Turpentine, &c.)

18. 'Watering of Tabbies.

19. 'The last I shall name is the colouring of Wool, Linnen, Cotton, Silk, Hair, Feathers, Horn, Leather, and the Threads and Webbs of them with Woods, Roots, Herbs, Seeds, Leaves, Salts, Limes, Lixiviums, Waters, Heats, Fermentations, Macerations, and other great variety of Handling: An account of all which is that History of Dying we intend. All that we have hitherto said being but a kind of remote and scarce pertinent Introduction thereunto.

'I begin this History by enumerating all the sevealseveral [sic] Materials and ingredients which 1 understand to be or to have been used in any of the last aforementioned Colorations, which I shall represent in various Methods, viz. out of the Mineral Family. They use Iron and Steel, or what is made or comes from them, in all true Blacks (called Spanish Blacks) though not in Flanders Blacks; viz. they use Copperas, Steel-filings, and Slippe, which is the stuff Rh