FURTHER

PARTICULARS

ON

APPLICATION.

F. E. BECKER & Co.'s NEW SHORT BEAM

ANALYTICAL BALANCE,

Agate knife edges and planes throughout; richly gilt beam graduated along
its entire length with rider apparatus of new construction; extra wide pans;
double hooks and wooden bridge for specific gravity work. Highest
quality workmanship and finish, in elegant polished mahogany case with
front counterpoised sliding door and two side doors; all mounted on heavy
thick black plate-glass base provided with levelling screws and spirit level.

Pioneer Movement for Establishing a British Bureau of Standards.
BRITISH CHEMICAL STANDARDS
STEELS (Plain Carbon and Alloy) AND CAST IRON.

Analytically standardised by, and issued under the auspices of Co-operating Chemists representing different districts and sections of industry.
GOVERNMENT DEPARTMENT ANALYSTS

RAILWAY CHEMISTS...

MOTOR OR AERO MAKERS CHEMISTS...

Users. Issuing
Specifications.

WORKS CHEMISTS
REFEREE ANALYSTS

Makers, Working to Specifications
Independent.

With every portion of standard turnings a Certificate is issued, showing the type of method used by each analyst, his results, and the average of al
The only available Standard Samples of Established Authoritative Value.
Already a knowledged and used by about 250 Works and Independent Analysts at home and abroad.
Can be obtained of leading Chemical Dealers, or at Headquarters, 3, Wilson Street, Middlesbrough.

CARTER'S DISINTEGRATORS.

Will Grind, Granulate or Shred any Material.

SIFTING, GRADING, CRUSHING and SEPARATING PLANT
OF ALL DESCRIPTIONS.

Catalogues and full information on application, stating
requirements in full, from :-

J. HARRISON CARTER, Ltd.,
Engineering Works, DUNSTABLE, England.

"MILLING," LONDON.

CHEMICAL PLANT

FOR ALL INDUSTRIES

In any Metal, Alloy or Material, for any Purpose or Scale LENNOX FOUNDRY COMPANY Ltd. TANTIRON FOUNDRY, GLENVILLE GROVE, S.E.8 TELEGRAMS: EQUIFEX DEPT. LONDON.

TELEPHONE: NEW CROSS, 770.

London: Printed for the Proprietors (WALTER S. CROOKES and LILIAN F. HEATHER) by H. O. LLOYD & Co., LTD., 327, Upper Street London N.1., and Published by BDWIN JOHN DAVEY, at the Office, 97, Shoe Lane, E.C.4. November 26, 1920

Published Weekly. Annual Subscription, free by post £1 128. Entered at the New York Post Office as Second Class Mail Matter. Transmissible through the Post-United Kingdom, at Newspaper rate; Canada and Newfoundland at Magazine rate.

1 30' x 9' 3" x 150 lbs. W.P.
3 30' x 8' 3" x 100 lbs. W.P.
2 28' x 7' 6" x 160 lbs. W.P.
1 28' x 7' 3" x 130 lbs. W.P.
4 28' x 7' 3" x 160 lbs. W.P.
8 24' x 7' 3" x 120 lbs. W.P.

1 28' x 7' 3" x 160 lbs. W.P.
2 28' x 7' 3" x 120 lbs. W.P.
1 24' x 6' 6" x 120 lbs. W.P.
1 23' 6" x 7' 3" x 160 lbs. W.P.

JOHN THOMPSON (Wolverhampton) Ltd

WOLVERHAMPTON, ENG.

A. BOAKE ROBERTS & Co., Ltd.,

STRATFORD, LONDON, E.15.

Are Manufacturers of

MANY FINE CHEMICALS, SULPHUROUS ACID and SULPHITES, PHOSPHORIC ACID and PHOSPHATES, CARAMELS and COLORINGS,

ACETIC ACID and ACETATES, etc.

FOR HOME TRADE AND EXPORT.

JAMES LIVINGSTON, LTD.

VACUUM DRYING,

SOLVENT RECOVERY & CHEMICAL
PLANT EXPERTS.

Speciality:

Complete Chemical, Dye, Extracts, Intermediates, and Bye-Products Plants.

Sole British and European Representatives for :-
J. P. DEVINE CO., BUFFALO, N.Y.
Largest Makers in the World of
VACUUM DRYERS. Average output 8 weekly.