July 19, 1918.

THE COLLIERY GUARDIAN. [supplement page in.]	143



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.. SOLE
MAKERS	■

F. REDDAWAYi&

co

TWO

CENTURIES’



REPUTATION.

STEEL

FOR ALL PURPOSES

/xNO

eo^lA/c

COLLIERY

TOOLS

OF EVERY
DESCRIPTION

CELEBRATED HALFMOON

FILES

PENDLETON^



MANCHESTER

LO N D O N O F FIC Evf	■■ '¥'^

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MATTHIAS SPENCER &

TELEPHONE:
1231
CENTRAL.

ALBION STEEL WORKS
SHEFFIELD

SONS

TELEGRAMS :
SPENCER
SHEFFIELD.

Fl 11111111111llIllllllllltlllllllilllllllllllllllllllllllllllllllllHIIIHIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIlllllllllllllfF

E. C. THEEDAM

LTD.

DUDLEY, Wore.,
Factors and Manufacturers of
Colliery Requisites.

Mechanical & Electrical SISNAL BELLS.
Ordinary and Indicating Signal Bells (Mechanical
and Electrical) with Indicator and Non-accumulative
Ringing Lever or Key,

ELASTIC ENAMELLED PLATES
FOR NOTICES IN COLLIERIES & MINES.
Abstract of C.M.R. Act, General Regulations,
Signals (Winding, Sinking & Haulage), Electricity
Notices, Restoration Plates, &c,

I..■.LITTWIN. ...	...

Coal Baskets, Steel
Chimneys, Coal

Rakes, Elevator Buckets, Mining Kibbles,
Haulage Clips, Barrows, Pit Tubs, &c.

NOTICEREMOVAL

FASTNUT

’C01LIERYAIR'PIPES:ffl„.

MECHANICAL ENGINEERING OF COLLIERIES, t.c &tbrs.

Vol. 1., Price ais. net (By post 21s.9d.l.	Vol. IL, Price ios. 6d. net (By post Ila.).

SUPPLEMENTARY VOL.—Price ios. 6d. net (By post Ila.).

THE COLLIERY GUARDIAN CO. LTD., 30 A 31, Furnival Street, Holborn, London, E.C. 4

4v-

Owing to our Premises at
161, Great Portland Street, W. I,
being Commandeered by Govern-
ment, we have

REMOVED to

40, Queen Victoria St.,

LONDON, E.C. 4.

Telephone -	City 7674.

Warehouse & Stores—14, Normans Buildings, E.C.

Malleable Iron Castings]

Rr@m 6 Wade

AIR> COMPRESSORS
--------O--—

STEEL ALLOY CASTINGS

THOMAS L. HALE LTD.,

WALSALL, Staffordshire.

----- ON ADMIRALTY AND WAR OFFICE LISTS.

•r i u- ('“Hale, Founder-. WalsalL”
Telegraphies “Malsteel, Manchester.”
Addresses:	Fairman, Glasgow.”

Telephone
Nos.:

Walsall, 408 (pte. ex.'
Manchester, 20, Pendleton.
Glasgow, 210, Central.

Totally Enclosed
and Perfectly
Dustproof.

Need the minimum
of attention.

THEY ARE
Particularly suit-
able for working
in Dusty
situations.

MICHELL

PATENT
THRUST

BEARINGS.

WORKS:

High Wycombe.

EFFICIENT
DURABLE
ACCESSIBLE

SIZES:

5 to 1,000 c. ft.
ANY DRIVE, f
Fixed or Portable,

HYATT
ROLLER
BEARINGS.