and Drums, Pickings Up, Dregs, etc.
-- The Fixing and Cleaning of Oil Tanks, etc. -- Appendix and General
Information.#

#ANIMAL FATS AND OILS:# Their Practical Production, Purification and
Uses for a great Variety of Purposes. Their Properties, Falsification
and Examination. Translated from the German of Louis Edgar ANDES.
Sixty-two Illustrations. 240 pp. Second Edition, Revised and Enlarged.
Demy 8vo. Price 10s. 6d. net. (Post free, 10s. 10d. home; 11s. 3d.
abroad.)

#Contents.#

Introduction -- Occurrence, Origin, Properties and Chemical
Constitution of Animal Fats -- Preparation of Animal Fats and Oils --
Machinery -- Tallow-melting Plant -- Extraction Plant -- Presses --
Filtering Apparatus -- Butter: Raw Material and Preparation,
Properties, Adulterations, Beef Lard or Remelted Butter, Testing --
Candle-fish Oil -- Mutton-Tallow -- Hare Fat -- Goose Fat -- Neatsfoot
Oil -- Bone Fat: Bone Boiling, Steaming Bones, Extraction, Refining --
Bone Oil -- Artificial Butter: Oleomargarine, Margarine Manufacture in
France, Grasso's Process, "Kaiser's Butter," Jahr & Muenzberg's Method,
Filbert's Process, Winter's Method -- Human Fat -- Horse Fat -- Beef
Marrow -- Turtle Oil -- Hog's Lard: Raw Material -- Preparation,
Properties, Adulterations, Examination -- Lard Oil -- Fish Oils --
Liver Oils -- Artificial Train Oil -- Wool Fat: Properties, Purified
Wool Fat -- Spermaceti: Examination of Fats and Oils in General.

#THE MANUFACTURE OF LUBRICANTS, SHOE POLISHES AND LEATHER DRESSINGS.# By
Richard BRUNNER. Translated from the Sixth German Edition by Chas.
SALTER. 10 Illustrations. Crown 8vo. 170 pp. Price 7s. 6d. net. (Post
free, 7s. 10d. home; 8s. abroad.)

#Contents.#

The Manufacture of Lubricants and Greases -- Properties of the Bodies
used as Lubricants -- Raw Materials for Lubricants -- Solid Lubricants
-- Tallow Lubricants -- Palm Oil Greases -- Lead Soap Lubricants --
True Soap Greases -- Caoutchouc Lubricants -- Other Solid Lubricants
-- Liquid Lubricants -- Lubricating Oils in General -- Refining Oils
for Lubricating Purposes -- Cohesion Oils -- Resin Oils -- Lubricants
of Fat and Resin Oil -- Neatsfoot Oil -- Bone Fat -- Lubricants for
Special Purposes -- Mineral Lubricating Oils -- Clockmakers' and
Sewing Machine Oils -- The Application of Lubricants to Machinery --
Removing Thickened Grease and Oil -- Cleaning Oil Rags and Cotton
Waste -- The Use of Lubricants -- Shoe Polishes and Leather Softening
Pr