.December 31, 1915.

THE COLLIERY GUARDIAN.

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WOLF ACETYLENE LAMPS

MEXICO LAMP No. 76

and TRADE PIRACY.

The Wolf Safety Lamp Co., Sheffield,

Hereby give notice that

they are the SOLE OWNERS in
Great Britain of the Wolf Patents and
Designs, and the only firm in the
British Empire entitled to manufacture
WOLF LAMPS.

The descriptive numbers and cata=
logue descriptions of our lamps are also
legally protected and may not be used
by any other maker.

MODEL No. 65.

The WOLF SAFETY LAMP Co

Star Works, SHEFFIELD.

Tllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllirilllllllllllllllllllllllllllhlllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllinilllllllllinilllllllllllllll

JOHN WOOD & SONS, L’“

Engineers, BARLEY BROOK FOUNDRY, WIGAN.

Telephone—No. “ 5 5 ” Wigan.

Telegrams—" Haulage, Wigan.”

100-H.P. “ENDLESS”

and Improved
“ OUTSIDE-

BAND”
FRICTION
CLUTCH.

■». Moot a sojis

H

I





Fitted with

AUTOMATIC BRAKE



Haulage Gears of every type.

WINDING, PUMPING & AIR COMPRESSING ENGINES.