December 31, 1915

THE COLLIERY GUARDIAN.

1367

VIKING

POWDER

with

No. 1

> .•	.? , • A'?' A V. ’ < > 1

Charge Limit of

Ounces.

NO

TH A WING

NECESSARY.

No. 2

with Charge Limit of

f	'/■/.’ : A-’ *.z/ /,'«’/*■ <s	V>* «‘»*A. i'-'/ L// . /?

, , <>6 ( 1( .. ‘	• ‘y < (	, ■ . .

FIRST CLASS PERMITTEDS

FOR ALL KINDS OF WORK.

NOBEL GLASGOW

WIRE SCREENS

r-.’. ' > -rf—
flu ii
kinds!

WIRE I

screens!

i fill

I MESHES

I OF ANY
i GAUGE
I OF.

L WIRE

ALEX.COUSLAND & SON
3. MITCHELLS: GLASGOW

CEMENTATION

Shaft Sinking and Drift Driving
through any kind ot Water-bearing
Measures, by Improved Patent Cement-
ation and Chemical Processes.

Concrete Lining a speciality.

Feeders of water existing In Shafts or
Levels treated.

Seventeen Shafts already cemented In
England In the last two years.

Complete Estimates given on application.

ALBERT FRANCOIS,

Whitehouse Chambers, DONCASTER.

Founded 189 9.

WATER

AND

WATER ENGINEERING.

Price 6d. monthly.

Annual Subscription,
7/6 post free
(payable in advance).

Offices—

30 & 31, Furnival Street,
JIolborn, London, E.C.

FOUNDED 1895.

THE

QUARRY

The Organ of the

Stone, Marble, Slate,
Lime, Clay and
Cement Trades,

Price—
6d. monthly.

Annual Subscription,
7 s. 6d. post free
(payable in advance).

Offices—

30 A 31, Furnival Street,
Holborn, London, EX.

To Colliery Proprietors,
IMPORTANT Engineers and
...	............ 11 iw ■ Contractors, &c.

To secure dependable winding and absolute
safety, all gear brakes should be fitted with
Cress wells’ “CHEKKO” Semi-metallic Asbestos
Brake or Clutch Linings.

Their grip is firm as a rock, yet responsive
and pliant as a hand grasp. “ CHEKKO ” provides
instant and perfect retardation at all speeds and
under all loads. “ CHEKKO ” is a great precaution
against overwinding.

We make no brakes of cotton fabrics or other
than of pure Asbestos.

“ CHEKKO ” Brake Linings easily outlast
many times all others, and are, therefore, not only
the best in quality, but also far the cheapest.

Write for Samples, Diagrams and Prices, to :



CHECKS \	’ 1

BRASS / " >

JABELS	fly2§g

CRESSWELLS’ Limited,
Asbestos Spinners & Manufacturers,
Wellington Mills, BRADFORD (Yorks).

Telegrams: “ Asbestos, Bradford.” Phone: 950 Bradford.