January 26, 1917.

THE COLLIERY GUARDIAN.

207

THE TWO

Strongest Explosives

UNDER THE NEW REGULATIONS

NOBEL’S
Permitteds
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x;<x'5x'x;--

NobePs Explosives Co. Ltd,, Glasgow

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x' X XxXxXx
”■ X: X. r

' / ‘ <* "

No. 3
18 02.
Charge Limit.

No. 4
30 oz.

Charge Limit.

GEORGE FLETCHER&CO.LTD.

SPECIALISTS IN DERBY
COLLIERY, MINING <& CEMENT
WORKS PLANT.

UNDER GOVERNMENT CONTROL.

PATENT KEP GEARS.

SAVE TIME AND ROPES.

Patent Kep Gear made in standard sizes
for all loads and duties.

London Office : 21, Mincing Lane.

rT'lI?I EZ^phone: 817 (2 lines).	’Phone: 2813 Avenue.

1 LLEgrams : “ Amarilla, Derby.”	’Grams : “ Amarilla, Fen, London.”

Walter Scon Ltd.

Leeds,,	LEEDS STEEL WORKS,	England.

MANUFACTURERS OF

BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS,
TRAMRAILS AND PERMANENT WAY RAILS, &0.

Example of 10 in. x 6 in. x 42 lb. R.S. Joists curved for Framework to Roadway.

ROLLED STEEL JOISTS for PIT PROPS,
FRAMEWORK TO ROADWAYS. Ac.

Pit Head Frame.
. Erected in Works
tty for inspection.

B / ♦
F

k®

\	I

♦ \	I

B9 HQ

> 'V X:

•' y-,X,
agr.v Yv, ■

STRUCTURAL STEELWORK FOR BUILDINGS, &e.

Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats.

Rolls cut for Special Sections and to approved quantities.
Books of Sections and other information oh application.