August 7, 1914.

THE COLLIERY GUARDIAN.

295

The PROTO

Self-Contained Oxygen
Breathing Apparatus

(Fleuss-Davis Patents)

HAS BEEN EXCLUSIVELY ADOPTED BY THE LONDON FIRE BRIGADE.

	

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The latest type of Emergency Motor Car built for the LONDON FIRE BRIGADE, and equipped
EXCLUSIVELY with the “PROTO” APPARATUS, for work in noxious atmospheres.

Also Makers of SMOKE HELMETS for Gob Fires in Mines, &c.

OXYGEN RESUSCITATING APPARATUS.

(Beware of automatic suction appliances for resuscitation work, which are
strongly condemned by physiologists as DANGEROUS and INEFFECTIVE).

OXYGEN COMPRESSION PUMPS (Hand, Belt, and Electri-
cally-driven).

GAS ANALYSIS APPARATUS, as designed by Dr. J. S.

Haldane, F.R.S., etc., etc., etc.

SI EBE, GORMAN & CO. LTD.,

“NEPTUNE” WORKS and 187, Westminster Bridge Road, LONDON, S.E.

Telegrams—“ SIEBE LAMB, LONDON.”	Telephone No.—HOP 251.

F DOG
SP/K£S

TRAM
NAILS

ALBERT FROST&C?,

HOWARD STREET,
SHEFFIELD.

TROST’S W

PRTERT ,I

GALVANIZED
WIRE

THESPEC/flLL/NES- WE HANDLE
QU/CKESTDEUVERYGUHRMTEED

WIRE: “RLFRO,SHEFFIELD'
’PHONE*. .<4366,CENTRAL.
CODE*. fl.B.C. E9,

V'.L f.

ECONOMY

By accurate tapering the life of the Pit Prop is more than
doubled.

— PATENT ----------

Prop Sharpening Machine

The only machine which produces, at low cost, a
prop no matter of what length or diameter, with
a perfectly round or even point of any desired taper.

PIT PROP SHARPENING MACHINE.

ADVANTAGES

Small cost of machine.

Ability to produce a perfectly round or even
point of any desired taper.

Small amount of power required to operate.
Automatic arrangement for disposing of the
waste chippings.

Saving of labour on account of the auto-
matic feed.

Capacity for an enormous output.

--- Full particulars and prices from -

F. OXLEY & GO.. ATHERSTONE.

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SAFETY