September 1, 1916.

THE COLLIERY GUARDIAN.

391

21 Hiiiiiliiiiiiiiiiiliiiiiiiilliiiiiiiiiliiliiiiiiiiiiliiiiinii ill iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHihiiiiiiiiiiiiiiiiiiiiiiihihihiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiini;

| By means of the
| “Bennis” system of
i Conveying and Eleva-
Il ting, the coal can be
= raised, distributed and
H fed to the stokers with
| minimum of manual
= labour. Thus labour
f shortage is rendered
H of no consequence,
H costs are reduced, low-
1 grade unmarketable
| fuels converted into
| profitable steam, boiler
| duty increased and
1 boiler life preserved.

FniiHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

record for lowest work-

JHIS Cheshire Electric

Station holds the

ing costs. There are 12
boilers all fired by means
of “Bennis” Machine
g Stokers and self-cleaning
W Compressed Air Furnaces.
WS| For further particulars,
T|| illustrated pamphlets, &c.,
gn write to-day to—

Ed. Bennis & Co. Ltd.,

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

Unsaleable fuels can
be successfully used
for steam raising by
the aid of “ Bennis ”
Compressed Air
Furnaces, which are
specially arranged for
hand-firing if desired.
A special booklet has
been prepared on this
subject, which will be
gladly sent on request.

iiiiiiiiiiiiiiiiiiiiiiriiriiTiiiiiiiiiiiiiiiiiiiiiiiniiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

EDWIN LEWIS t SONS.

TUBES

OF ANY SIZE

Original Makers of “Acme” & “Williams”
Loose Flanged Joints for Mining Work.

WOLVERHAMPTON.

For Compressed Air, Water, or Steam.

Telegrams—“Lewis, Wolverhampton.’’	(Patent Iron Tube Works, Monmore Green.

Telephone—Nos. 15 6 180 Wolverhampton.	< Britannia Tube Works, Ettingshall.

Buyers will note that the
joint illustrated is an
improvement on the
“ Williams ” joint, as it
does without the internal
ferrule.

LONDON ADDRESS—143, Cannon Street, E.C.
LIVERPOOL WAREHOUSE-58, South John St

N B ®	® a E

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.

LTD.

YORKS