Chapter IV · (continued 3)

Deep Blue.--A fine deep blue is dyed on wool from a bath containing 6 lb. Victoria Violet 8 B S, 10 lb. Glauber's salt, and 2 lb. sulphuric acid, working at the boil to shade.

Deep Sky Blue.--A fine shade is dyed in a bath containing 4 oz. Cyanole extra, 10 lb. Glauber's salt and 2 lb. acetic acid.

Electric Blue.--Make the dye-bath with 4 oz. Cyanole extra, 1 oz. Acid Green extra, and 10 lb. bisulphate of soda.

Bright Blue.--A very fine shade of blue can be dyed in a bath containing 3 lb. Cyanole extra and 10 lb. bisulphate of soda.

Dark Navy Blue.--Prepare the dye-bath with 4 lb. Cyanole extra, 9 oz. Archil Substitute N, and 10 lb. bisulphate of soda.

Dark Navy.--Prepare the dye-bath with 5 lb. Black Blue O, 1-3/4 oz. Formyl Violet S 4 B, 4 oz. Patent Blue V, 25 lb. Glauber's salt, and 4 lb. bisulphate of soda, adding 1 lb. sulphuric acid when the dyeing is about half done.

The navy blues given in the last few recipes possess the merit of considerable resistance to light, air and milling.

Pale Blue.--Make the dye-bath with 1/2 oz. Chromotrop 2 R, 4 oz. Cyanine B, 7-1/2 oz. Fast Acid Blue R, 1/2 oz. Azo Yellow, 10 lb. acetic acid, and 15 lb. Glauber's salt.

Peacock Blue.--A fine shade is dyed with 14 oz. Cyanine B, 1-1/2 lb. Fast Acid Blue R, 2 oz. Azo Yellow, 10 lb. acetic acid, and 15 lb. Glauber's salt.

Dark Invisible Blue.--Make the dye-bath with 2 lb. Victoria Black Blue, 10 lb. Glauber's salt, and 3 lb. sulphuric acid.

Bright Blue.--A very fine shade of blue, not, however, fast to light, is dyed from a bath containing 1/2 lb. Victoria Blue B, and 10 lb. Glauber's salt.

Bright Electric Blue.--Prepare a dye-bath with 3/4 lb. Glacier Blue, 10 lb. Glauber's salt and 3 lb. sulphuric acid, working at the boil. This gives a very bright green shade of blue.

Dark Peacock Blue.--Make the dye-bath with 1 lb. Naphthol Blue Black, 10 lb. Glauber's salt, and 3 lb. sulphuric acid.

Peri Wool Blues B & G dye wool in very fast dark blue shades from baths of Glauber's salt and acetic acid. They are dye-stuffs which form with copper blue colour lakes of some fastness. The copper is amalgamated with the dye-stuffs as put on the market.

Pale Navy Blue.--Mordant, 4 lb. bichromate of potash and 1-1/2 lb. oxalic acid. Dye, 2-1/2 lb. Alizarine Bordeaux B.

Navy Blue.--Mordant, 4 lb. bichromate of potash and 2 lb. oxalic acid. Dye, 7 lb. Alizarine Bordeaux G.

Bright Violet Blue.--Mordant, 3 lb. fluoride of chrome and 2 lb. oxalic acid. Dye, 3/4 lb. Celestine Blue B.

Navy Blue.--A reddish shade of navy blue is dyed by mordanting with 3 lb. fluoride of chrome and 2 lb. oxalic acid, and dyeing with 3 lb. Celestine Blue B and 3/4 lb. Diamond Black.

The Alizarine Cyanines are excellent dye-stuffs for giving dark blue and navy blue shades on wool. They dye fairly easily, and uniform shades are readily obtained, while they possess some considerable penetrative power, so that they are well adapted for dyeing heavy piece goods. The following recipes show their use and indicate the character of the shades the various brands yield. It may be added that the shades are fast to light and milling.

Red Navy Blue.--Mordant, 4 lb. bichromate of potash, 2 lb. tartar, and 1-1/2 oz. sulphuric acid. Dye, 6 lb. Alizarine Cyanine R R R double. By using a mordant of 4 lb. fluoride of chrome and 2 lb. oxalic acid the shade is made brighter and not so red in tone.

Dark Blue.--A red shade of blue almost approaching a navy is obtained by mordanting with bichromate of potash, as in the last recipe, and dyeing with 12 lb. Alizarine Cyanine R R, or with 13 lb. Alizarine Cyanine R. The shade with the latter dye-stuff is scarcely so red as with the former.

Dark Blue.--Mordant with 4 lb. fluoride of chrome and 2 lb. oxalic acid and dye with 13 lb. Alizarine Cyanine R.

Dark Blue.--A somewhat brighter and less red shade than is obtained by working as in the last recipe is given by mordanting with 3 lb. bichromate of potash, 2 lb. tartar, and 2-1/2 oz. sulphuric acid, and then dyeing with 17 lb. Alizarine Cyanine G extra.

Dark Blue.--Mordant with 3-1/2 lb. bichromate of potash, 2 lb. tartar, and 3 oz. sulphuric acid. Dye with 18 lb. Alizarine Cyanine G G.

Peacock Blue.--Mordant with 4 lb. fluoride of chrome and 2 lb. oxalic acid. Dye with 18 lb. Alizarine Cyanine G G.

The addition of from 2 lb. to 5 lb. acetate of ammonia in working with the Alizarine Cyanines is a considerable advantage, by causing the dye-stuff to penetrate the fibre better and to give more uniform shades.

Medium Blue.--Mordant with 3 lb. bichromate of potash and 2 lb. oxalic acid. Dye with 5 lb. Brilliant Alizarine Blue G, and 2 lb. acetic acid.

Black Blue.--Mordant as in the last. Dye with 20 lb. Brilliant Alizarine Blue G and 2 lb. acetic acid.

Dark Navy.--Mordant as in the last recipe and dye with 5 lb. Alizarine Cyanine 3 R double, 5 lb. Alizarine Blue G W, 2 lb. Brilliant Alizarine Blue G, and 2 lb. acetic acid.

Medium Blue.--Mordant as in the last. Dye with 5 lb. Alizarine Blue G W, 2-1/2 lb. Brilliant Alizarine Blue G, and 2 lb. acetic acid.

Lavender Blue.--Mordant with 3 lb. bichromate of potash and 2-1/4 lb. tartar. Dye with 2 lb. Alizarine Blue A.

Navy.--Mordant as in the last recipe, and dye with 20 lb. Alizarine Blue A.

Deep Sky Blue.--Mordant with 3 lb. bichromate of potash and 1 lb. oxalic acid, then dye with 2-1/2 lb. Chrome Blue.

Bright Blue.--A very fine bright shade is obtained by mordanting as in the last, and then dyeing with 10 lb. Chrome Blue.

Lilac Blue.--Mordant with 2 lb. bichromate of potash and 1-1/2 lb. tartar. Dye with 4 lb. Alizarine Blue D N W. Alizarine Blue R gives somewhat bluer shades than the D N W brand.

Slate Blue.--Mordant with 3 lb. bichromate of potash and 2-1/2 lb. tartar. Dye with 2-1/2 lb. Alizarine Blue D N W, 4 oz. Alizarine Brown, and 1-2/3 oz. Alizarine Yellow.

Peacock Blue.--Mordant with 3 lb. bichromate of potash and 2-1/2 lb. tartar. Dye with 6 lb. Alizarine Blue D N W, 3 lb. Alizarine Yellow, and 1-1/2 lb. Patent Blue A, adding a little acetic acid to the dye-bath.

Paris Blue.--Mordant as in the last recipe. Dye with 3 lb. Galleine, 1 lb. Alizarine Blue D N W, and 1 lb. Patent Blue A, adding a little acetic acid.

Grey Blue.--Mordant as above and dye with 4-1/2 lb. Alizarine Blue D N W, and 1 lb. Alizarine Brown.

Blue.--Mordant with 10 lb. alum, 3 lb. tartar, and 2 lb. oxalic acid. Dye with 15 lb. Anthracene Blue W G, 3 lb. acetate of lime, and 1 lb. tannic acid.

Red Navy.--Mordant as in the last recipe and dye with 15 lb. Anthracene Blue B W, 3 lb. acetate of lime, and 3/4 lb. tannic acid.

Dark Blue.--Mordant with 1 lb. bichromate of potash and 2 lb. tartar. Then dye with 20 lb. Anthracene Blue W B. Anthracene Blue W G gives slightly greener shades than the W B brand, while the W R blue gives redder shades.

Grounding wool with various tints of indigo is a favourite method of producing many useful shades on wool. In general it is a good plan, as the bottom so given is a fast and permanent one, and is not in any way affected (so far as the stability of the colour is concerned) by the subsequent dyeing operations, care of course being taken that these are the usual acid or mordanting baths. The only drawback against bottoming with indigo is the increased cost of dyeing necessitated by the extra labour, and materials required to dye the bottom. As to the methods and materials required, they are just those usually employed in indigo dyeing, and these have been described. The hydrosulphite vat, or Messrs. Holliday's patent indigo, is, perhaps, the most convenient method to adopt.

Dark Slate.--Give a medium indigo bottom, then mordant with 3 lb. fluoride of chrome and 1 lb. oxalic acid, and dye with 1-1/2 lb. Anthracene Brown W, 1/2 lb. Alizarine Bordeaux G, and 1 oz. Diamond Flavine.

Dark Navy.--Give a medium indigo bottom in the vat, then mordant with 3 lb. fluoride of chrome and 1-1/2 lb. tartar, finally dyeing with 6-1/2 lb. Alizarine Cyanine G, and 1-1/2 lb. Alizarine Bordeaux G.

Dark Blue.--Give a medium indigo bottom, then mordant with 6 lb. fluoride of chrome and 2 lb. oxalic acid, finally dyeing with 14 lb. Alizarine Cyanine Black.

Blue Black.--Give a deep indigo bottom in the vat, then mordant with 3 lb. bichromate of potash and 2 lb. tartar, finally dyeing with 6 lb. Alizarine Cyanine Black and 1-1/2 lb. Alizarine Cyanine 3 R double.

Violet Shades on Wool.

Violet shades can only be obtained from the coal-tar colours, and of these there are not many. The recipes which are given below will serve to show what dye-stuffs are available, and will give some idea of the tints they dye.

With Direct Dyes. Pale Violet.--Prepare the dye-bath with 1/2 lb. Sulphon Cyanine, 1/4 lb. Geranine B, 5 lb. Glauber's salt, and 5 lb. acetate of ammonia, working at the boil for one hour.

With Basic Dyes. Violet.--The dye-bath is made with 1 lb. Methyl Violet 3 B, and 10 lb. Glauber's salt. A fine pure shade of violet is obtained. Methyl Violet is made in many brands, distinguished as B, B B, 2 B, 4 B, etc. By using either one or the other of these, a variety of tints of violet, from a red shade with Methyl Violet R through violet (B) to a violet blue with Methyl Violet 7 B, can be dyed.

Puce.--A very bright shade of puce is dyed by using Methyl Violet R, and 10 lb. Glauber's salt.

With Acid Dyes. Violet.--Make the dye-bath with 2 lb. Acid Violet 4 B S, 10 lb. Glauber's salt, and 2 lb. sulphuric acid. This gives a pure violet shade. If Acid Violet 6 B S be used a bluer shade is obtained.

Reddish Puce.--A very bright red tint of puce is obtained by using 2 lb. Acid Violet 4 R S, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Bluish Violet.--Make the dye-bath with 3 lb. Acid Violet 5 B, 10 lb. Glauber's salt, and 2 lb. sulphuric acid, working at the boil for one hour.

Lavender.--Use 4 oz. Acid Violet 5 B, 1 oz. Azo Fuchsine G, 1/16 oz. Fast Green bluish, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Deep Violet.--A fine deep shade is obtained by using 2-3/4 lb. Chromotrop 6 R, 2-1/2 lb. Cyanine B, 10 lb. Glauber's salt, and 2 lb. sulphuric acid, working at the boil for one hour.

Mauve.--Use 2 lb. Acid Mauve B, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Bright Violet.--Use 2 lb. Formyl Violet S 4 B, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Bright Violet.--Use 2 lb. Acid Violet 6 B N, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Violet.--Use 2 lb. Acid Violet N, 2 lb. sulphuric acid, and 10 lb. Glauber's salt.

With Mordant Dyes. Violet.--Mordant the wool with 3 lb. bichromate of potash and 2 lb. tartar, and dye with 10 lb. Chrome Violet.

Dark Violet.--Mordant as in the last recipe. Then dye with 3 lb. Chrome Bordeaux 6 B double and 2 lb. Brilliant Alizarine blue G.

Brown Shades on Wool.

Brown is a very important colour, of which there is an infinite variety of shades and it can be dyed in a great variety of ways and from a variety of dye-stuffs, as will be seen on looking through the recipes which follow, although these do not by any means exhaust the methods by which browns may be dyed on woollen goods, but they may be taken as representative and will serve to show by what combinations of dyes various tints of browns may be obtained.

With Direct Dyes. Brown.--Make the dye-bath with 1 lb. Nyanza Black B, 2 lb. Congo Brown R, and 20 lb. Glauber's salt, working at the boil for one hour; then lift, wash and dry.

With Acid Dyes. Yellow Brown.--Make the dye-bath with 1 lb. Azo Carmine, 1 lb. Fast Yellow, 1 lb. Indigo Carmine D, 10 lb. Glauber's salt, and 2 lb. sulphuric acid. A good shade is thus obtained.

Olive Brown.--Use 3/4 lb. Azo Acid Violet 4 R, 2 lb. Fast Yellow, 3 oz. Fast Green bluish, 10 lb. Glauber's salt, and 2 lb. sulphuric acid, working at the boil for one hour; then lift, wash and dry.

Dark Chestnut.--Dye in a bath containing 6-1/2 oz. Patent Blue V, 3-1/4 oz. Acid Violet V, 1 lb. Azo Yellow, 2 lb. Orange No. 2, 10 lb. Glauber's salt, and 2 lb. sulphuric acid, working at the boil for one hour; then lift, wash and dry.

Mouse.--Make the dye-bath with 4 oz. Patent Blue V, 1-2/3 oz. Acid Violet N, 13 oz. Orange G, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Deep Seal.--Dye in a bath containing 1 lb. Orange G G, 1/2 lb. Patent Blue J 3, 1/2 lb. Azo Yellow, 3-1/4 oz. Acid Violet N, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Deep Brown.--Make the dye-bath with 1-3/4 lb. Chromotrop 2 R, 1-1/4 lb. Victoria Yellow, 4 lb. Keton Blue G, 2-1/2 oz. Acid Violet 5 B E, 25 lb. Glauber's salt, and 4 lb. sulphuric acid, working at the boil for one hour.

Walnut.--A fine shade can be dyed with 1-3/4 lb. Azo Acid Magenta G, 14-1/2 oz. Patent Blue V, 3/4 lb. Victoria Yellow, 15 lb. Glauber's salt and 2 lb. sulphuric acid.

Olive Brown.--Make a dye-bath with 2 lb. sulphuric acid, 10 lb. Glauber's salt, 1 lb. Azo Fuchsine G, 1/2 lb. Fast Yellow, and 1/2 lb. Fast Green extra bluish.

Dark Olive Brown.--A very fine shade can be dyed with 1 lb. Fast Acid Violet 10 B, 1-1/2 lb. Orange 11, 1/2 lb. Fast Green bluish, 7 oz. Fast Yellow, 20 lb. Glauber's salt, and 3 lb. sulphuric acid.

Walnut.--Use 1 lb. Cyanole, 1 lb. Orange extra, 1/2 lb. Archil Substitute N, 10 lb. Glauber's salt and 2 lb. sulphuric acid, working at the boil for one hour.

Dark Seal.--Use 1 lb. Cyanole, 1 lb. Orange extra, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Golden Brown.--A fine shade is dyed with 1-1/4 lb. Victoria Yellow, 9-1/2 oz. Chromotrop 2 R, 3-1/2 oz. Patent Blue V, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

With Mordant Dyes. Golden Brown.--Make the dye-bath with 1 lb. Diamine Fast Red F, 1-1/2 lb. Anthracene Yellow C, and 5 lb. acetate of ammonia. Work for half an hour; then add 5 lb. bisulphate of soda and work for half an hour longer, then add 3 lb. fluoride of chrome, and work for half an hour at the boil.

Bright Golden Brown.--Use 3/4 lb. Diamine Fast Red F, 1-1/2 lb. Anthracene Yellow C, 5 lb. bisulphate of soda, as indicated in the last recipe. The shades so obtained are very fine, and have the merit of being fast to washing and light.

Chestnut.--Give a medium indigo bottom in the vat, then dye in a bath containing 1-3/4 lb. Anthracene Yellow C, 1 lb. Diamine Fast Red F, and 5 lb. bisulphate of soda. Work again for half an hour, then add 3 lb. fluoride of chrome, and work again for another half hour; lift, wash and dry.

Dark Brown.--Use a dye-bath containing 1-1/4 lb. Diamine Fast Red F, 3/4 lb. Anthracene Yellow C, 1-1/2 lb. Anthracite Black B, and 5 lb. acetate of ammonia. After half an hour's boiling, add 5 lb. bisulphate of soda, work half an hour longer, add 3 lb. fluoride of chrome, and work together another half hour; then lift, wash and dry.

Brown.--A very fine shade can be dyed in the following way: First give a medium indigo bottom in the vat, then mordant in a bath containing 3 lb. bichromate of potash and 2-1/2 lb. tartar, and finally dye in a bath made from 1-1/2 lb. Alizarine Orange R, 4 lb. Diamond Flavine, and 2 lb. acetic acid.

Dark Seal.--Give a medium indigo bottom in the vat, and Mordant with 3 lb. bichromate of potash and 2-1/2 lb. tartar, and finally dye in a bath containing 3-1/2 lb. Alizarine Orange R, 1 lb. Anthracene Brown R, 2 lb. Diamond Flavine, and 2 lb. acetic acid.

Brown.--A full shade is dyed by first mordanting with 3 lb. bichromate of potash and 2 lb. tartar, and then dyeing with 10 lb. Anthracene Brown W, and 1 lb. Mordant Yellow.

Buff.--Mordant as in the last, and dye with 5 lb. Anthracene Brown W, and 1/4 lb. Mordant Yellow O.

Nut.--Mordant with 3 lb. bichromate of potash and 1 lb. oxalic acid, and dye with 20 lb. Diamond Brown.

Pale Old Gold Brown.--Mordant as in the last, and dye with 5 lb. Diamond Brown.

Dark Violet Brown.--Mordant as in the last recipes, and dye with 30 lb. Chrome Brown R.

Bright Chestnut.--Mordant with 3 lb. bichromate of potash and 1 lb. sulphuric acid, and dye with 30 lb. Gambine R.

Pale Chestnut.--Mordant as in the last recipes, and dye with 20 lb. Gambine Y.

Olive Brown.--Mordant as in the last recipes, and dye with 10 lb. Gambine B. The browns dyed with Gambine have the merit of being fast to milling and light.

Dark Brown.--Mordant with 3 lb. bichromate of potash and 2-1/2 lb. tartar; then dye with 15 lb. Alizarine Brown.

Bright Buff.--Mordant as in the last recipe; then dye with 4-3/4 lb. Alizarine Brown, 4 lb. Alizarine Yellow, 1-3/4 oz. Alizarine Blue D N W, and 2 lb. acetic acid.

Dark Violet Brown.--Mordant with 3 lb. bichromate of potash and 2-1/2 lb. tartar. Then dye with 18 lb. Alizarine Brown, 6 lb. Alizarine Orange H, and 2 lb. acetic acid.

Dark Walnut.--Mordant with 3 lb. bichromate of potash and 1 lb. sulphuric acid; then dye with 8 lb. Alizarine Brown, 2 lb. Alizarine Red 3 W S, and 2 lb. Alizarine Yellow G G W.

Mode Colours on Wool.

Under the general designation of "mode colours" are included a great variety of tints or shades unusually described more specifically as drabs, buffs, greys, fawns, slates, etc. It is impossible here to do more than give a few recipes for their production.

With Direct Dyes. Drab.--Make a dye-bath with 3 oz. Nyanza Black B, 1-1/2 oz. Chrysamine G, 2 oz. Congo orange R, and 20 lb. Glauber's salt, working at the boil for one hour; then lift, wash and dry.

With Acid Dyes. Bright Buff.--Dye in a bath containing 3/4 oz. each Cyanole, Orange extra, and Indian Yellow R, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Slate.--Use a dye-bath containing 3 oz. Cyanole, 1/4 oz. Archil Substitute N, 1/2 oz. Orange extra, 10 lb. Glauber's salt, and 2 lb. sulphuric acid.

Silver Grey.--Use 1-1/4 oz. Orange extra, 3/4 oz. Archil Substitute N, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Pale Drab.--Make the dye-bath with 1/2 oz. Cyanine B, 3/4 oz. Azo Yellow, 1/4 oz. Chromotrop 2 R, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Grey.--Make the dye-bath with 1 oz. Chromotrop 2 R, 1-1/4 oz. Cyanine B, 2-1/2 oz. Fast Acid Blue R, 2 oz. Azo Yellow, 10 lb. Glauber's salt and 5 lb. acetic acid.

Bright Fawn.--The dye-bath is made with 2 oz. Chromotrop 2 R, 8 oz. Orange G, 2-1/4 oz. Fast Acid Blue R, 1-1/4 oz. Cyanine B, 10 lb. Glauber's salt and 5 lb. acetic acid.

Dark Buff.--Use 2 oz. Cyanine B, 5 oz. Azo Yellow, 2-1/2 oz. Chromotrop 2 R, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Lilac Grey.--Use 3 oz. each Fast Acid Violet 10 B, Fast Green bluish, and Fast Yellow, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Pale Fawn Drab.--Use 1 oz. Patent Blue V, 1 oz. Rhodamine, 1-3/4 oz. Orange G, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Dark Grey.--Use 1 lb. Wool Grey R, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Stone.--Use 1 oz. Patent Blue J B, 1-3/4 oz. Orange G, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Pale Fawn Brown.--Use 4 oz. Fast Acid Violet R, 2 oz. Patent Blue J O O, 3 oz. Orange G, 10 lb. Glauber's salt and 3 lb. sulphuric acid.

Drab.--Use 3 oz. Azo Carmine, 1-1/2 oz. Fast Yellow, 1-1/4 oz. Indigo Carmine D, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

Lilac.--Use 1/2 lb. Azo carmine, 1/2 lb. Indigo Carmine D, 1-1/2 oz. Fast Yellow, 10 lb. Glauber's salt and 2 lb. sulphuric acid.

With Mordant Dyes. Pale Drab.--Mordant with 2 lb. bichromate of potash and 1-1/2 lb. tartar. Dye with 1 lb. Alizarine Brown paste.

Violet Grey.--Mordant as in the last recipe, and dye with 1 lb. Alizarine Grey B.

Pale Fawn.--Mordant with 3 lb. bichromate of potash and 2-1/2 lb. tartar, and dye with 4-1/2 lb. Alizarine Yellow, 13 oz. Alizarine Brown, 11-1/2 oz. Alizarine Orange N, and 2 lb. acetic acid.

Pale Stone.--Mordant with 2 lb. bichromate of potash and 1-1/2 lb. tartar. Dye with 13 oz. Alizarine Yellow and 1-1/4 lb. Alizarine Brown.

Dark Slate.--Mordant with 3 lb. bichromate of potash and 2 lb. tartar. Dye with 2-1/2 lb. Alizarine Blue D N W, and 10 oz. Alizarine Yellow.

Lavender Grey.--Mordant with 2 lb. bichromate of potash and 1-1/2 lb. tartar. Dye with 13 oz. Alizarine Blue D N W, and 2 oz. Galleine.

Drab.--Mordant as in the last recipe; then dye with 4 oz. Alizarine Blue, 1-1/2 lb. Alizarine Yellow and 14 oz. Alizarine Brown.

Drab.--Mordant with 3 lb. bichromate of potash and 1 lb. sulphuric acid, and dye with 1 lb. Gambine R.

Dark Grey.--Give a light indigo bottom in the vat, and then dye in a bath containing 3/4 oz. Diamine Fast Red F, 3/4 oz. Anthracene Yellow C, and 5 lb. acetate of ammonia. Work at the boil for half an hour, then add 5 lb. bisulphate of soda, work half an hour longer, then add 1 lb. fluoride of chrome, and work for another half hour at the boil; then lift, wash and dry.