May 18, 1917.

THE COLLIERY GUARDIAN.

965

Wood Haley Jacks.

Wall Crane.

Hydraulic Jack.

Heavy Lifting Crab

Ask for List No. 28

YOUNGS

Ryland Street Works,

BIRMINGHAM

Strong Wall Crab.

Rail Bender.

Screw Traverse Jack.

Gin Block. Worm'Block.



Duplex Punch

TUBE MANUFACTURERS

EDWIN LEWIS X SONS LTD.. WOlVtRHWTflg.

Works: MONMORE GREEN and ETTINGSHALL. LIVERPOOL Warehouse: 58, SOUTH JOHN STREET.

Telegrams: “LEWIS. WOLVERHAMPTON."	Telephone: No. 1147 WOLVERHAMPTON (Private Branch Exchange).

Railway Car-
riages, Tram:ars,
and Wagons of
every description
for Hire and Sale
by Immediate or
Deferred Pay-
ments. Ironwork,
Wheels and Axles.

Wagons for
Hire, capable of
carrying Six,
Eight and Ten
Tons, part of
which are con-
structed specially
for Shipping- pur-
poses. Wag-on 8
in Working; Order
maintained by
Contract.

Steel Underframe
WAGONS.
Also Wagons with Oak Underframes
Makers of HYDRAULIC PRESSED BOSS
and other WHEELS and AXLES.

PRESSED STEEL BOGIES.

SECOND-HAND BALLAST WAGONS FIT FOR MAIN LINE TRAFFIC.

Sole Manufacturers of Dean & Churchward’s “ EITHERSIDE
BRAKE,” and Marillier’s Patent “ 1NSTANTER COUPLING.”

The Birmingham Railway
Carriage & Wagon Co. Ltd.,
WORKS : SMETHWICK, BIRMINGHAM.

Telegrams—“ Carriage, Smethwick.”	Telephone—No. 296 Smethwick (4 lines).

ANNALS OF COALMINING & THE COAL TRADE

By Post, 25s. 9d.	BY ROBERT L. GALLOWAY.	Price 25s. net.

The Colliery Guardian Co. Ltd., 30 & 31, Furnival Street, Holborn, London, E.C. 4

Patent No. 7638, and Patents Nos. 7241 and
17607 applied for.

12

Slower
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s-SMEI

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l8

x JwRAISE,
5 jfrSTEJDIIYj

RAISE^H

_STOP/^

WINDING
SIGNALS
“ NON-CUMULATIVE.”

DAVIS’S Self-Contained
SOLENOID BELL
with DIAL INDICATOR.

Simple, Efficient, Inexpensive.
SEND FOR LIST 41V.

JOHN DAVIS & SON
(DERBY) LTD.,
All Saints Works, DERBY;

& 17. Victoria St., Westminster, London, S.W. 1
Phone—240 Derby. Telegrams—” Davis, Derby.”

ROBURITE No. 3.

HELD BEST RECORD To. SAFETY for QO YEARS.

ROBURITE N* 4

Is now BEST & SAFEST

on the New Permitted List.

NEGRO POWDER No. 2 & DREADNOUGHT POWDER

Also on New Permitted List.

ROBURITE and AMMONAL LTD.. GATHURST, near WIGAN.

LONDON OFFICE:—103, CANNON STREET, LONDON, E.C. 4.

Telegraphic Addresses: “Roburite, Cannon, London.” “Roburite, Oathurst.”	Telephone Nos.: 141 Bank. 9 Upholland.