September 24, 1915.

THE COLLIERY GUARDIAN.

611

VIKING

.■ '	'	' ■ - .. ■ .	'''	7'■	■. ■

POWDER



No. 1

with Charge Limit of

26 ounces

NO

TH A WING
NECESSARY.

No. 2

W /?:‘A.

. ■. . : • ..I,’.-./

with Charge Limit of

ounces.

FIRST CLASS PERMITTEDS

FOR ALL KINDS OF WORK.

NOBEL/GLASGOW

■ > . . ■■ ' ■■■ ■/. . ■< . ■ ■„.

The Davenport Engineering Co.,

Harris St.,
BRADFORD.

Telegrams:

“ Humidity, Bradford.”

Telephone :

35 53 Bradford.



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

Telephone :
9089 Victoria.

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.

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