December 11 1914
_______________________________

THE COLLIERY GUARDIAN.

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1207

CJ The success of “Bennis” Machine Stokers in
Collieries is due to several important con-
siderations, chief among which is the fact that
they are specially designed to suit every leading
type of Boiler.

{J Further, they are installed under a specific guarantee to
give the service and to effect the economies claimed
for them.

ATI The “ Bennis ” Self-Cleaning Compressed Air Furnace can be
adapted for hand-firing if desired, and will burn any unsaleable
fuel with complete success.

The “ Bennis ” Self-cleaning
Compressed Air Furnace.



Write for pamphlets on Colliery Stoking Success

Ed. Bennis & Co. Ltd.,

Little Hulton, Bolton, & 28, Victoria St., S.W.

_____________________________________________________________

EDWIN LEWIS & SONS,

____________

Manufacturers, Wolverhampton

------------ (THE ORIGINAL INVENTORS OF LOOSE FLANGED TUBES) —-

ARE NOW MANUFACTURING LARGELY

TUBULAR PIT PROPS

After Exhaustive Tests at Lloyds’ Proving House.

—----------------- Illustrations and Prices on application. -_	.	_— —___

Telegrams—“ Lewis, Wolverhampton.”	iM L f Patent Iron Tube Works, Monmore Green.	London Address—143, Cannon Street, E.C.

Telephone—Nos. 15 & 180 Wolverhampton.	eBritannia Tube Works, Ettingshall.	Liverpool Warehouse—58, South John St.



More Light means

Cleaner Coal, Less Roof
Accidents, and Freedom
from Nystagmus. . . .

= HAILWOOD’S =
Combustion Tube Lamp
is cheaper, more reliable,
and has greater candle
power than electric lamps.

ACKROYD & BEST Ltd.

Morley, nr. Leeds.