April 26, 1918.

THE COLLIERY GUARDIAN.

[supplement page hi.]

867

SOLE
MAKERS

F. RED DAW AY &

PENDLETON.

MANCHESTER.

LONDON OFFICE

5O,/l LIME ST., E.C.

5 TWO

miiiiiiiiiiiiilillllllllllllllllllllllllll CENTURIES’
=	— L REPUTATION.

TELEPHONE :
1231
CENTRAL.

Illlll IIIIIIIHIIIIIIIIHIIHIIIIIIIIIIIIL^

FOR

Mz4

CELEBRATED HALFMOON

SONS

TELEGRAMS
SPENCER
SHEFFIELD.

MATTHIAS SPENCER &
ALBION STEEL WORKS
SHEFFIELD

PURPOSES



COLLIERY
TOOLS

OF EVERY
DESCRIPTION

mIII IllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllfH

E. C. THEEDAM

LTD.

DUDLEY, Wore.,
Factors and Manufacturers of

Colliery Requisites.

Mechanical & Electrical SIGNAL 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.

Coal Baskets. Steel
Chimneys, Coal

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

■

ANNALS OF COALMINING & THE COAL TRADE.

Bt Post, 25b. 9d.	BY ROBERT L. CALLOWAY.	Price net.

The Collier* Guardian Co. Ltd., 30 St 31, Furnival Street, Holborn, London, E.C. 4





s  5a m	APPLICATION
	r NO
1	ISTS
	-j



DON’T WASTE TIME

o., 'T-JiSTKUTS

No TROUBLE
to FIT
or REMOVE.

No damage to
bolt.

Specified and used
by the
War Office

AND

Admiralty.

and SAVE
TIME &
MONEY.

One firm use over
200,000 monthly.

IN USE on over

60 Collieries.

SAMPLES, Calendar and Matchcase, FREE-

----- We develop and purchase good mechanical patents. -

“FASTNUT” Ltd., 159-161, Gt Portland St,W. 1.

Malleable Iron Castings]

STEEL ALLOY CASTINGS

THOMAS L. HALE LTD.

WAJL&AJLfL., Staffordshire.

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

T I— k- (“Hale, Founders, WalsalL”

Telegraphic} -Ma|5tee|, Manchester.”

Addresses: (.“Fairman, Glasgow.”

TolBn'nn„o (Walsall, 408 (pte. ex?

Telephone ) Manche8t<sr> 20, Pendleton,
os.. (.Glasgow, 210, Central.



Rr@m 6\I/ade

AI FL COMPRESSORS

Totally Enclosed
and Perfectly
Dustproof.

Need the minimum
of attention.

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

1<

»-





MICHELL	WORKS:

PATENT

thrust High Wycombe

BEARINGS. & J

EFFICIENT
e
DURABLE
e
ACCESSIBLE

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

HYATT
ROLLER
BEARINGS.