CALICO-PRINTING 621 



In all these colours the thickening substance is first beaten up -with a little of the 

 liquid till quite fine and free from lumps, then the remainder of the liquid added, 

 and the whole boiled and stirred in one of the double-cased steam-pans till quite 

 smooth ; cooled, and strained. 



No. 4. Black for Machine (Madder). 4 gallons iron liquor at 24 T., 4 gallons 

 pyroligneous acid, 4 gallons water, 24 Ibs. flour ; boil, and add 1 pint oil. 



No. 5. Black for Garancin (Machine). 7 gallons water, 3 gallons iron liquor at 

 24 T., H gallon purple fixing liquor (No. 3), 24 Ibs flour, 1 pint oil. 



No. 6. 'Dark red for Madder (Machine). 12 gallons red liquor at 18 T., 24 Ibs. 

 flour. 



No. 7. Pale reds for Madder (Machine) are made by reducing the standard liquor, 

 No. 8, with gum-water to the shade wanted : for instance, No. 3 pale red is 1 of 

 No. 8 and 3 of gum-water, No. 9. 



No. 8. Standard red Liquor. 10 gallons hot water, 40 Ibs. alum, 25 Ibs. white 

 acetate of lead ; rake up till dissolved, let settle, and decant the clear. 



No. 9. 3 Ibs.- Gum-substitute Water. 10 gallons water, 30 Ibs. gum-substitute, 

 No. 5 in the list of thickeners. 



No. 10. Dark rcsist-red Madder (Machine). 12 gallons, resist-red liquor, 18 T., 

 24 Ibs. flour; boil, and when nearly cold add 12 Ibs. of muriate-of-tin crystals. 

 No. 11. Dark resist-red Machine. Same as No. 10, but 6 Ibs. of tin crystals only. 

 Of these last two, No. 10 is used when it has to resist a chocolate cover, and No. 11 

 when it has to resist a purple cover. 



No. 12. Pale resist-red Madder (Machine). Made by reducing resist-red liquor 

 with water, and thickening it. For instance, No, 5 pale red: 12 gallons resist-red 

 liquor at 5 T., 9 Ibs. flour ; boil, and add, when cool, 2 Ibs. tin crystals. 



No. 13. Chocolates are made from iron liquor and red liquor mixed, and the red 

 liquor is a multiple of the iron; as,. for instance, 3 chocolate (madder) (machine): 3 

 gallons iron liquor at 24 T., 9 gallons red liquor at 18 T., 24 Ibs. flour, 1 pint oil. 

 No. 6 Chocolate: 1 gallon iron liquor at 24 T., 6 gallons red liquor at 18 T., 

 14 Ibs. flour, pint oil. 



No. 14. Strong red for Garancin (Machine). 10 gallons red liquor at 18 T., 2 

 gallons water, 24 Ibs. flour. 



No. 15. Resist red for Garancin (Machine). 12 gallons resist-red liqupr at 

 14 T., 24 Ibs. flour ; boil, cool, and add 9 Ibs. tin crystals. This for resisting choco- 

 late. 



No. 16. Resist red for Garancin (Machine). 12 gallons resist-red liquor at 14 T., 

 24 Ibs. flour ; boil, cool, and add 4 Ibs. tin crystals. This for resisting purple. 



No. 17. Brown Standard for Madder. 50 gallons water, 200 Ibs. catechu; boil 6 

 hours, then add 4 gallons acetic acid, and add water to make up to 50 gallons ; take 

 out, and let stand 36 hours, and decant the clear ; heat it to 13ft F., and add 96 Ibs. 

 sal-ammoniac, dissolve, and leave to settle 48 hours ; decant the clear, and thicken it 

 with 4 Ibs. gum-Senegal per gallon. . 



No. 18. Brown Colour for Madder (Machine). 4 gallons No. 17, 1 gallon acetate 

 of copper (No. 19), 2 quarts acetic acid, 2 quarts gum-Senegal water, 4 Ibs. per 

 gallon. 



No. 19. Acetate of Copper. 1 gallon hot water, 4 Ibs. sulphate of copper, 4 Ibs. 

 white acetate of lead ; dissolve, let settle, decant the clear, and set at 16 T. 



No. 20. Brown for Madder (Machine). 7 gallons of No. 17, 1J- gallon of No. 19, 

 1 gallon gum red (No. 21). 



No. 21. Gum red. 3 gallons red liquor at 18 T., 12 Ibs. gum-substitute; boil. 

 No. 22. Brown for Garancin (Machine). 2 gallons of No. 18, 1 gallon 4 Ibs.-gum- 

 substitute water. 



No. 23. Brown for Garancin (Machine). 2 gallons No. 17 3 gallons 4 Ibs.-gum- 

 substitute water, 3 quarts acetic acid, 3 quarts No, 19. 



No. 24. Drab for Madder (Machine). 4 gallons No. 17, 1 gallon protomuriate of 

 iron at 9 T., 3 gallons No. 19, 1 gallon 4 Ibs. -gum-substitute water. For garancin, 

 add 4 gallons gum-water instead of 1 gallon. 



No. 25. Drab for Madder (Machine). 5 gallons No. 24, 1 quart muriate of iron 

 at 9 T., 5 gallons 4 Ibs.-gum-substituto water, 3 quarts No. 19. 



No. 26. Madder Fawns are made \>y adding to madder drab ith, or so, of red 

 liquor, according to the shade wanted. 



No. 27. Madder Purples. Iron liquor, mixed with purple fixing liquor, is diluted 

 with gum-water according to the shade wanted. For instance, No. 4 purple for 

 madder (machine): 1 gallon of iron liquor at 24 T., 2 gallons No. 3, 4 gallons farina 

 gum-water No. 28. No, 12. purple: 1 gallon iron liquor at 24 T., 2 gallons No. 3, 

 12 gallons No. 28. 



No. 28. Dark Farina Gum Water. 10 gallons water, 60 Ibs. dark calcined farina j 

 boil. 



