mance of the Acid and
Saponification Value Tests.

Part II., Balsams--Introduction--Definitions--Canada Balsam--Copaiba
Balsam--Angostura Copaiba Balsam--Bahia Copaiba Balsam--Carthagena
Copaiba Balsam--Maracaibo Copaiba Balsam--Maturin Copaiba Balsam--Gurjum
Copaiba Balsam--Para Copaiba Balsam--Surinam Copaiba Balsam--West
African Copaiba Balsam--Mecca Balsam--Peruvian Balsam--Tolu
Balsam--Acaroid Resin--Amine--Amber--African and West Indian
Kino--Bengal Kino--Labdanum--Mastic--Pine
Resin--Sandarach--Scammonium--Shellac--Storax--Adulteration of Styrax
Liquidus Crudus--Purified Storax--Styrax Crudus
Colatus--Tacamahac--Thapsia Resin--Turpentine--Chios
Turpentine--Strassburg Turpentine--Turpeth Turpentine. =Gum
Resins=--Ammoniacum--Bdellium--Euphorbium--Galbanum--Gamboge--Lactucarium--
Myrrh--Opopanax--Sagapenum--Olibanum or Incense--Acaroid Resin--Amber--
Thapsia Resin.--Index.

* * * * *

=MANUFACTURE OF PAINT.= A Practical Handbook for Paint Manufacturers,
Merchants and Painters. By J. CRUICKSHANK SMITH, B.Sc. Demy 8vo. 1901.
200 pp. 60 Illustrations and 1 Large Diagram. Price 7s. 6d.; India and
Colonies, 8s.; Other Countries, 8s. 6d.; strictly net.

=Contents.=

Part I., Chapters I., Preparation of Raw Material.--II., Storing of Raw
Material.--III., Testing and Valuation of Raw Material--Paint Plant and
Machinery.

Part II., Chapter V., The Grinding of White Lead.--VI., Grinding of
White Zinc.--VII., Grinding of other White Pigments.--VIII., Grinding of
Oxide Paints.--IX., Grinding of Staining Colours.--X., Grinding of Black
Paints.--XI., Grinding of Chemical Colours--Yellows.--XII., Grinding of
Chemical Colours--Blues.--XIII., Grinding Greens.--XIV., Grinding
Reds.--XV., Grinding Lakes.--XVI., Grinding Colours in Water.--XVII.,
Grinding Colours in Turpentine.

Part III., Chapters XVIII., The Uses of Paint.--XIX., Testing and
Matching Paints.--XX., Economic Considerations.--Index.

* * * * *

=THE CHEMISTRY OF PIGMENTS.= By ERNEST J. PARRY, B.Sc, F.I.C., F.C.S.,
and J.H. COSTE, F.I.C., F.C.S. [_In the press._

=Contents.=

Chapters I., Introductory--Composition of White Light--Theory of Colour,
etc.--II., The Application of Pigments--Artistic, Decorative, Protective
Methods of Applying Pigments.--III., White Pigments.--IV., Inorganic
Coloured Pigments.--V., Organic Pigments.

=NOTES ON LEAD ORES=: Their Distribution and Properties. By JAS.