Classification of Soaps—Direct combination of Fatty Acids with Alkali—Cold Process Soaps—Saponification under Increased or Diminished Pressure—Soft Soap—Marine Soap—Hydrated Soaps, Smooth and [Pg vi]Marbled—Pasting or Saponification—Graining Out—Boiling on Strength—Fitting—Curd Soaps—Curd Mottled—Blue and Grey Mottled Soaps—Milling Base—Yellow Household Soaps—Resting of Pans and Settling of Soap—Utilisation of Nigres—Transparent soaps—Saponifying Mineral Oil—Electrical Production of Soap.