Weld, 17, 41 to dye cotton green with, and indigo, 56 wool green with, and woad, 89 White, the numerous shades of, in silk, 132 Whitening silk, process for, ib. Woad, 17 vat, rules to judge of, 75 how to work, 77 errors in, how to remove, 76 on the putrefaction of the, 78 Wool, on scouring and dyeing, 70 the action of tartar and alum on, 72 to dye, orange, gold colour, &c., 90 black, 90, 93, 94 blue, by the woad vat, 73 blue, several methods, 80, 89 scarlet and crimson, 80, 81, 82 maroon, 85 yellow, 87, 99 brown and fawn colour, 88 purple, ib. green, 89 black, 90 another process, 93 greys, 96 brown, fawn, and many other colours, 97 Wool, to dye, buff, 101 peach, ib. Woollen, a chemic vat for green, 89 blue, ib. Worsted yarn, to dye, a crimson, 81 and serge, indigo vat for, 102 Yellow from Quercitron bark, 98 chromate of lead, 151 weld, 87, 125 on, wool, 87 cotton, 124, 151 silk, 135, 151 THE END. Printed by R. GILBERT, St. John's-Square, London. End of the Project Gutenberg EBook of The Dyer's Guide, by Thomas Packer