September 13, 1918.

THE COLLIERY GUARDIAN.

[supplement PAGE XI.]

575

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i:

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MOWN



Manufacturers of

STAND Extra

HIGH-SPEED

STEEL

FOR MM HARDENING.

‘'STMO’m I

l-SPEf

STEEL

K» .. ■■ ■ ■

spEciAurr:

Magnet Steel

STiNO’W

>—«—/

NICKEL, CHROME,

■

I HIGH TENSILE STEEL













AWE MARK

CAST STEEL

SPECIALLY FOR

AND

GRANITE BORERS

FINEST QUALITY

SUNOtad

CRUCIBLE

CAST STEEL

PURPOSES.

SPECIAL ALLOY

STEEL SHEETS

FOR HACKSAWS.

V....♦....A

Ait Classes oft Steel for

Agricultural Implements.

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FILES