July 19, 1918.

THE COLLIERY GUARDIAN.

115

“BLAKEBOROUGH”

VALVES.

KEITH BLACKMAN

PORTABLE FANS.

BEST FOR ALL PURPOSES.

.——..

J. BLAKEBOROUGH & SONS LTD
BRIGHOUSE,
YORKS.

<______________________________>

The Fan illustrated is a “ KB ” No. 1
Type “S,” suitable for local ventilation
of Tunnels and Mine Drifts.

Fans are supplied for all purposes.

JAMES KEITH &
BLACKMAN CO. LTD.,
27, Farringdon Avenue, LONDON, E.C. 4.

THE BUTTERLEY COMPANY Ld„

-PIT TRAM AND WAGON WORKS :-

«.Tw. up,.,. | Codnor Park, ALFRETON.

Telegrams :
“ Smedley, Ironville.”

PIT TRAMS in WOOD or STEEL

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CLOSED.

OPEN.

COLLIERY OWNERS and MANAGERS are invited to send for particulars of

The BUTTERLEY PATENT ADJUSTABLE END. a novel idea in pit trams.

Designed to comply with the Coal Mines Act, 1911, and to facilitate loading.

Can be Readily Fixed to Existing Trams.	Girders Hydraulically Cold Straightened.