February 11, 1916.

THE COLLIERY GUARDIAN.

287

Steel Underframe

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.

Also Wagons with Oak Underframes

Makers of HYDRAULIC PRESSED BOSS
and other WHEELS and AXLES.

PRESSED STEEL BOGIES.

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

SECOND-HAND BALLAST WAGONS FIT FOR MAIN LINE TRAFFIC.

Sole Manufacturers of Dean & Churchward’s “ EITHERSIDE

BRAKE,” and Marillier’s Patent “ INSTANTER COUPLING.”

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

ANNALS OF COALMINING & THE COAL TRADE.

By Post, 25s. 9d.	BY ROBERT L. CALLOWAY.	Price J5S. net.

The Colliery Guardian Co. Ltd., 30 & 31, Furnival-st., ETolborn, London, E.C.

12

10

9

RAISE)

8

5

'RAISE
^STOP.

Slower

.STEADILY.

Patent No. 7638. and Patents Nos. 7241 and
17 607 applied for.

WINDING
SIGNALS
“ NON-CUMULATIVE.”

DAVIS’S Self-Contained

SOLENOID BELL

with DIAL INDICATOR.

Simple, Efficient, Inexpensive.

SEND FOR LIST 41 V.

JOHN DAVIS & SON
(DERBY) LTD.,
All Saint, Works, DERBY;
and 17, Victoria St., Westminster, London, S.W.
Phone—210 Derby. Telegrams—“ Davis, Derby.”



POLE LINE MATERIALS.

Copper Wire and Strands, Insulators, Ironwork,
Poles and Cross Arms, Guard and Stay Wires,
Lightning Arresters, Earth Plates, &c.

BRITISH INSULATED & HELSBY CABLES LTD.,

PRESCOT, Lancashire.