250

[supplement PAGE IV.]

THE COLLIERY GUARDIAN.

August 2, 1918.

“SIMPLE! CIRCULATOR

FOR EFFICIENCY AND ECONOMY

1O%to15% MORE STEAM

OR

5%to8% SAVING inFUEL

LANCASHIRE BOILER FITTED WITH CIRCULATOR.

For further particulars apply to:

THE	------------

LONDON SIMPLE! ENGINEERING C? L°

Telephone—
CENTRAL 11029.

15, 16 & 20, CULLUM ST., “LONPLET, FEN, LONDON.”
FENCHURCH STREET, LONDON, E.C. 3.

AID DIDEC	JOHN BAKER & SON,

U I fl ■ I ■ ■ ^1	IRON AND STEEL WORKERS

V II faV	Thompson St., BlLSTON

TUB CORNER PLATES

BUCKETS and BASKETS

W. G. JENKINSON
(ESTD. 1882),
Chemical Plumber & Lead-Burner,
Maker of every description of Lead=worK
for Sulphate of Ammonia and By=Product
Plant, Saturators, Coils and Ejectors.

43, EYRE STREET, SHEFFIELD. Te,^e"

The Cambrian Approved Double
Glass Lamp. No. 1 O.G.

3

1 CA
£ TYPE
u NL

•

Giving a bright light at the end
of the shift - 11 C.P.

Telephone:	Telegraphic Address:

No. 7 Aberdare.	“Lamps, Aberdare.”

Approved (Flame)

SAFETY LAMPS

To meet the requirements
of the new Mines Act.

The CAMBRIAN

Fitted with Magnetic, Pneu-
matic, or Lead Locks, Electric
Ignition, and Double Gauzes.

Our Flame Safety Lamps give
a greater Candle Power than
any Miner’s Electric Lamp.

MAKERS OF THE

NEW MAGNET UNDERGROUND
PATENT SAFETY LAMP RELIGHTERS.

E. THOMAS &
WILLIAMS Ltd.,

Cambrian Lamp Works,

Aberdare, South Wales.

GEORGE BURNSIDE,

Rock and Stone Drilling Machines:

Burnside's Safety
Boring Apparatus.

Used most successfully
in tapping old Mine
Workings.

Apply for Catalogue.

Drills to any Size

Also Eye Guards for Pit Ponies.

Boring Tool Works, Shiney Row, Fencehouses,
CO. DURHAM.

B™s SUPERHEATERS

Js xtl X X—<1 ’l X

SAVE IO to 20% of COAL.

OVER 1,600 WORKING.

SUPERHEATER APPLIED TO LANCASHIRE BOILER.

I

«a

-

-

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.