March 7, 1913

THE COLLIERY GUARDIAN.

479

- -	’ e*-' ■

KN

“ Bennis ” Stokers and Self-cleaning furnaces fed by a “ Bennis ” Conveyor and
burning low grade fuels without smoke, increasing boiler duty and reducing steam
costs in a Yorkshire Colliery.



‘‘Steam-raising that pays”
is only another way of saying
“ ‘ Bennis ’ Machine Stokers.”







Write for “Chea- Steam for Collieries”
pamphlets to : Ed. Bennis & Co. Ltd., Little
Hulton, Bolton, or 2o, Victoria Street, S.W.

WILL BEAR THE

MOST SEARCHING TESTS !

ABSOLUTELY

SAFEST

xfr	As proved

by 23 years’ practical
use in the most Fiery and
Dusty Mines in the Country.

Telegraphic
Addresses:

AMVIS, NEGRO POWDER
and DREADNOUGHT POWDER.

no Nitro-Glycerine Safe to Handle. Cannot Freeze
ALL ON PERMITTED LIST.

ELECTRIC DETONATOR FUSES with “Tetryl” Detonators,
Shot Firing Batteries, Cables, and all accessories.

Address orders to—

The ROBURITE EXPLOSIVES CO. LTD., GATHURST, nr. WIGAN.

London Office:—103, CANNON STREET, LONDON. E.C.

(“ Roburite, London,”	Telephone	C London—Bank 141.

<_“Roburite, Gathurst.”	Numbers: ^Gathurst—TJpholland 9.

Telegrams—** BELLISS, BIRMINGHAM.”
Telephones—CENTRAL, 4480/1.

Established 1852.

London Office—

8, Victor in Street, S.W.

BELL1SS & MORCOM LIMITED, Engineers, BIRMINGHAM,

“BELLISS” SELF-LUBRICATING

STEAM DRIVEN AIR COMPRESSOR.

AIR COMPRESSORS

One, two, three, or four stages.

STEAM, MOTOR, BELT OR
ROPE DRIVEN.

From 250 to 15,000 c f. pe- min., for

Collieries, Mines,

Workshops, Rock
Drills, Air Lifts.

ENGLAND.

'J

4t>5K ■

MOTOR DRIVEN AIR COMPRESSOR.



FOR HANDLING OF SLIMES AND OTHER

PURPOSES.