582

THE COLLIERY GUARDIAN.

March 20, 1913.

11

Pamphlet

application

.. '1

• x.d

1.1

will convince

rmity and (
Guaranteed.

Tested at every stage of
manufacture.

Manufacture and Use of Electric Fuses post











!«■■■■■■
!■■■■■■!
!■■«■■■I
>■■■■■■ I

Luhric Coal and Ore Dressing

Appliances Limited,

Engineers and Contractors for

COAL WASHING & ORE DRESSING.

PERFORATED PLATES IN ALL DESIGNS.

TIPPLERS, SCREENS, PICKINC AND COAL LOADING
BANDS WITH AUTOMATIC LOWERING ARM.

Head Office

32, Victoria Street, London, S.W.

OPEN BRIDLE.

Made also in Box Nose.

I
w

J



PONGARfl

Perfect
Eye & Head Shield.

Light ! Comfortable !
Durable I Reasonable !

Sole Agents

LEGARD& SON,

Pit Pony Harness Makers
and Contractors,

LEATHER MERCHANTS,
’PHONE 11. Barnsley.



SELF-REGISTERING

WATER GAUGE

with CLOCK; Ochwadt System.

See Part I.,
Paragraph 62,
of the Draft



General Regu-
lations of the
Coal Mines
Act.

This Water Gauge is largely employed for continuously
recording the pressure or water gauge of coal mines, the
pressure or vacuum of air or gas in gas plants, and in
ironworks.

SEND FOR LIST 41 O.

JOHN DAVIS & SON

(Derby) LTD.,

ALL SAINTS WORKS, DERBY;

& 17, Victoria St., Westminster, London, S.W.