August 11, 1916.

THE COLLIERY GUARDIAN.

285

No. 3
18 oz.
Charge Limit.

NOBEL’S

Permitteds

N B

N° B

No. 4
30 oz.
Charge Limit.

THE TWO

Strongest Explosives

UNDER THE NEW REGULATIONS.

Nobel’s Explosives Co. Ltd,, Glasgow.

- Davenport Engineering Co. Ltd.

Harris St., “ Humidity, Bradlo
BRADFORD.

LONDON OFFICE: 52, Caxton House, S.W.

HOLEHOUSE’S PATENT

COOLING TOWERS.

Made at our own Works and
constructed on the best engi-
neering lines.

Coolers all made to standards
and a number kept in stock for
quick delivery.

The best constructed irrigation
system on the market.

.7
t

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