September 13, 1918.

THE COLLIERY GUARDIAN.

533

By Tests The Best

RESULT OF LATEST TRIAL

INCREASE
IN
EVAPORATION

“SINGLE HOOD”

“PERFECTA” BOILER CIRCULATOR Ltd., 39, Victoria Street, LONDON, S.W. 1.

Codnor Park, ALFRETON

.* PIT TRAM AND WAGON WORKS :

JULUJL

MAKERS OF
ALL CLASSES
OF . . .

Telegrams :
“ Smedley, Ironville.”

Telephone:

No. 67, 68, & 69, Ripley.

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

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

•OPEN.	CLOSED.

COLLIERY OWNERS and MANAGERS are invited to send for particulars of