512

[supplement PAGE XII.]

THE COLLIERY GUARDIAN.

March 8, 1918.

THE BRITISH EXPLOSIVES SYNDICATE LTD. 124- ST VINCENT STREET GLASGOW

THAMES POWDER N° 2

Charge Limit 22 Ounces

NEEDS NO THAWING^^^^x

TUBE MANUFACTURERS

EDWIN LEWIS & SONS LTD., WOLVERHAMPTON.

Works : MONMORE GREEN and ETTINGSHALL. LIVERPOOL Warehouse: 58, SOUTH JOHN STREET.

Telegrams: “LEWIS, WOLVERHAMPTON."	Telephone: No. 1147 WOLVERHAMPTON (Private Branch Exchange).

z, .*	.' «■	' > 4







Quick Delivery

From Stock.

3 MEDIUM AIR MACHINES.

2 SMALL

1 SMALL ELECTRIC „

HURD COALCUTTER AND ENGINEERING

Works : 35, Pitt Street, GLASGOW.

co.,

John Russell & Co. Lo

OF ALL KINDS AND
FOR ALL PURPOSES.

On Admiralty
List
of Contractors.

First-class

Medals—
Paris, 1885 ;
London, 1862.

“SHELTON” IRON.

ii

SHELTON” STEEL (o—)

Gold Medals—
Paris, 1878;

Melbourne,
1881.

“GRANVILLE” PIG IRON (=‘)

A. A, TATTERSA.LL <& Co., Makers, Blackburn.

On War, Admiralty, and
Crown Agents’ List.

Estab. 1893.

May we quote you ?

We make VITRIFIED Corundum wheels for cutter and internal
grinding, and SEMI-VITRIFIED Abrasive wheels up to 48 in. dia.
for general work. Also Machines.

rTUie Colliery Ready Reckoner and Wages
JL CALCULATOR. By JAMES IRELAND. “Will be the means of
preventing many disputes between pay clerks and colliers.”- Minina
Journal. Colliery Guardian Office, 30 & 31, Furnival-street, Holborn,
London, E.C. 4.	Cloth limp, Is. 6d.; post free, lx. Id.

B™s SUPERHEATERS

X Z~X X X-iJL^t X

SAVE IO to 20% of COAL.

OVER 1,600 WORKING.

STEEL PIT GIRDERS & COLLIERY RAILS a Speciality; also High-class BAR IRON for Couplings, &c.

IRON & STEEL BARS, ANGLES, TEES, CHANNELS, GIRDERS,
PLATES & SHEETS, STEEL BILLETS, BLOOMS & SLABS.

Enquiries to—	--------------------———

THE SHELTON IRON, STEEL & COAL CO. LTD., VtK^^.’

Or 122, Cannon Street, London, E.C. 4

Telegraphic Address: •• Shelton, Stoke-on-Trent.” Tel. Nos. 11 and 253. | Telegraphic Address: “ Sheltonian, London.” Tel. No. 886 Bank.

SUPERHEATER APPLIED TO LANCASHIRE BOILER.

MAKERS of SUPERHEATERS
FOR ALL TYPES OF BOILERS.

Experts on Piping Installations, etc.

Send tour Enquiries to

BOLTON’S SUPERHEATERS Ltd.

(Late A. BOLTON & Co.)

Heatizer Works, Trafford Park, MANCHESTER.

Tele. No. 649 Trafford Park. Telegrams: “Heatizer,” Manchester.