25 



Carding Slabbing Fine Spinning Supplementary and Finishing Operations Flax Spin- 

 ning Preparatory Treatment Gilling Doubling and Drawing Roving The Roving Frame 

 Fine Spinning Supplementary Treatment Operations leaving the Yarn unchanged Opera- 

 tions for producing New Combinations of Threads Packing Tow Spinning Preparatory- 

 Treatment Roving Fine Spinning Hemp Spinning Spinning Hackled or Line Hemp 

 Spinning Hemp Tow String Jute Spinning Spinning Jute Line Yarn Spinning Jute Tow 

 Yarns Supplementary Treatment The Production of Mixed Yarns Utilising Jute Waste. 



PART III. Spinning Animal Raw Materials. 



Spinning Carded Woollen Yarn Preparatory Treatment Scouring, Washing and Rinsing. 

 Draining and Drying the Wool Burr Extraction Opening and Willowing Oiling the Wool' 

 Carding Condensing Belt Condensers Steel Band Condenser Fine Spinning The Mule 

 The Throstle Frame Supplementary Treatment Supplementary Treatment leaving the 

 Yarn unaltered Treatment with a view to producing Novel Effects Finishing Yarn Packing 

 Yarn Worsted Spinning Manufacture of True Worsted Yarn Preliminary Treatment 

 Sorting -Steeping, Washing and Rinsing Drying Oiling Carding Gilling Combing 

 Drawing Smoothing Drawing and Slubbing Roving Fine Spinning The Worsted Mule 

 Frame Worsted Throstle Frames Supplementary Treatment Processes leaving the Yarr> 

 unchanged Producing New Types of Yarn Finishing Worsted Yarn Packing Semi- 

 Worsted Yarns Artificial Wool or Shoddy Spinning Shoddy and Mungo Manufacture 

 Cleaning the Rags Sorting the Rags Trimming the Rags Scouring Disintegration 

 Extract Wool Shaking Scouring Carbonising Disintegration Spinning Shoddy and 

 other Wool Substitutes Spinning Waste Silk Chappe Silk Preliminary Treatment Sorting 

 Steeping Maceration Scouring and Beetling Drying Sprinkling Beating Opening 

 Dressing Spreading Doubling and Drawing Slubbing and Roving Fine Spinning Supple- 

 mentary Operations Operations leaving the Yarn unaltered Producing New Forms of Yarn 

 Finishing off Chappe Silk Packing Bourette Spinning. Index. 



DYERS' MATERIALS : An Introduction to the Examination, 



Evaluation and Application of the most important Substances used in 

 Dyeing, Printing, Bleaching and Finishing. By PAUL HEERMAN, Ph.D^ 

 Translated from the German by ARTHUR C. WRIGHT, M.A. (Oxon.), 

 B.Sc. (Lond.). With Two Plates, containing Twenty-four Illustrations. 

 Crown 8vo. 150 pp. 1901. Price 5s.; India and Colonies, 5s. 6d. ; 

 Other Countries, 6s ; strictly net. 



Contents. 



Chapter I., General : Table I., Indicators Standard Solutions. Table II., Solutions and 

 Reagents in General Use. Chapter II., Primary Materials : Water Textile Fibres. Chapter 

 III., Inorganic Materials : Hydrochloric Acid Chlorides of Sodium, Magnesium, Ammonium,. 

 Barium, Zinc, Copper, Manganese and Aluminium, Stannous Chloride, Stannic Chloride, 

 Tin Spirits, Chromium Chloride Fluorides and Bifluorides, Alkaline Bifluorides, Chromium 

 Fluoride, Chromium Oxyfluoride, Copper Fluoride, Antimony Fluoride, Aniline Hydrpfluoride,. 

 Antimony Fluoride, Double Salts Sulphuric Acid, Fuming or Nordhausen Sulphuric Acid 

 Sulphates, Sodium Sulphate, Sodium Bisulphate, Calcium Sulphate, Magnesium Sulphate,. 

 Lead Sulphate, Ferrous Sulphate, Aluminium Sulphate, Ferric Sulphate, Copper Sulphate, 

 Alums Nitric Acid and Nitrates: Nitric Acid, Sodium, Silver, Lead, Ferrous, Ferric and 

 Rarer Nitrates Chlorine-Oxygen Compounds : Bleaching Powder, Alkaline Hypochlorites,. 

 other Hypochlorites, Potassium, Sodium, Aluminium, Chromium and Aniline Chlorates 

 Sulphite Compounds : Sulphurous Acid, Sulphites, Sodium Bisulphite, Hydro- or Hypo- 

 sulphurous Acid, Hydro- or Hyposulphites, Sodium Thiosulphate Miscellaneous Compounds : 

 Sodium Nitrite, Sodium Phosphate, Water-glass, Sodium Arsenate, Sodium Tungstate, 

 Sodium Stannate, Sodium Aluminate, Borax, Potassium Permanganate, Potassium Bichro- 

 mate, Sodium Bichromate, Vanadates Alkalies: Ammonia, Ammonium Salts, Caustic Soda, 

 Caustic Potash, Sodium Carbonate, Calcium Carbonate Peroxides : Hydrogen Peroxide, 

 Barium Peroxide, Sodium Peroxide Zinc Dust. Chapter IV., Organic Compounds : Fatty 

 Acids and Their Salts Acetic Acid, Acetates, Ferrous Acetate, Oxalic Acid and Oxalates, 

 Tartaric Acid, Tartar, Tartar Emetic, Citric Acid, Lactic Acid Cyanogen Compounds : Sulpho- 

 cyanides, Potassium Ferrocyanide, Potassium Ferricyanide Derivatives of the Fats : Soap, 

 " Boiled-off Liquor," Turkey Red Oil Tannins Aniline and Analine Salts Thickening and 

 Stiffening Materials : Starch, Prepared and Soluble Starch, Dextrine, Gum Arabic, Gum 

 Senegal, Gum Tragacanth, Glue, Size Dyes. Appendix : Atomic Weights of the Elements 

 Molecular Weights of Certain Compounds Gravimetric Equivalents Volumetric Equi- 

 valents. Plate I., Microscopic Appearance of the Textile Fibres (11 Illustrations). Plate II., 

 Microscopic Appearance of the Different Varieties of Starch (13 Illustrations). Index. 



Press Opinions. 



"To those engaged in any branches of dyeing, printing, bleaching and finishing it ought to 

 prove a valuable addition to existing works." Textile Industries. 

 " Cannot fail to be of the greatest value." Huddersfield Examiner. 



THE COLOUR PRINTING OF CARPET YARNS. A 



Useful Manual for Colour Chemists and Textile Printers. By DAVID- 

 PATERSON, F.C.S. Seventeen Illustrations. 132pp. Demy 8vo. 1900. 

 Price 7s. 6d. ; India and Colonies, 8s. Other Countries, 8s. 6d. ; strictly- 

 net. 



