June 16, 1916.

THE COLLIERY GUARDIAN.

1159

BLOCK

HOIST

HALEY JACKS

COLLIERY
LOW-BUILT
CRAB.

“QUICK-ACTION”

“QUICK”

ROPE BLOCK. \
--- As/r for List No. 28. - \
YOUNGS,
Ryland Street Works,
BIRMINGHAM.

EDWIN LEWIS & SONS,

Original Makers of “Acme,” “Williams,”
and other Loose Flanged Joint Tubes
for Mining Work.

TUBES

OF ANY SIZE
For Compressed Air, Water, or Steam.

T ilegrams—“ Lewis, Wolverhampton.’*	wni? f Patent Iron Tube Works, Monmore Green.

Telephone—Nos. 15 <5 180 Wolverhampton.	I Britannia Tube Works, Ettingshall.

WOLVERHAMPTON.

Buyers will note that the
joint illustrated is our
original “ Acme ” joint used
largely for vertical columns
as it is quite rigid, and
suitable for sinking or per=
manent work.

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

MECHANICAL ENGINEERING OF COLLIERIES. t. c. futers.

Vol. 1., Price 21s. net (By post 21s. 8d.'.	Vol. II., Price 10s. 6d. net (By post Ils.).

SUPPLEMENTARY VOL.-Price 10s. 6d. net (By post Ils.).

THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furuival Street, Holburn, London, E.C.

Steel Underframe

Railway Car-
rages, Tram.ars,
a d Wagons of
every description
for Hir- and Sale
bv Immediate or
Deforrod 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,
Rig-lit 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 E1THERSIDE
BRAKE,” and Marillier’s Patent “ INSTANTER COUPLING."

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

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

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

12

RAISE)

flower

.STEADILY,

IOJF/
.I’’ a
9\

Il 8 a

RAISE"*®
^STOP/^

WINDING
SIGNALS
“ NONCUMULATIVE.”

DAVIS’S Self-Contained

SOLENOID BELL

with DIAL INDICATOR.

Simple, Efficient, Inexpensive

SEND FOR LIST 41 V.

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

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

Phone—240 Derby. Telegrams—“ Davis, Derby.”

ROBURITE No. 3.

HELD BEST RECORD for SAFETY for SC 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.

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