March 17, 1916.

THE COLLIERY GUARDIAN.

501

Walter Scott Ltd.

Leeds.	LEEDS STEEL WORKS	England

Keith Centrifugal Fans.

MANUFACTURERS OF

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

Pit Head Frame.

>. Erected In Works
for inspection.

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

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KEITH HAND-GEARED FANS

for

Ventilating Small Headings, &c.

COMPACT. PORTABLE. EFFICIENT.

Fitted with Single or Double Cranks.

For Mine Ventilation and Induced Draught, Keith
Fans of the largest sizes are in extensive use.

ROLLED STEEL JOISTS for PIT PROPS,
FRAMEWORK TO ROADWAYS. &c.

STRUCTURAL STEELWORK FOR BUILDINGS, Ac.

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

Rolls cut for Special Sections and to approved quantities.

Books of Sections and other information on application.

James Keith & Blackman C" LTD

27, Farringdon Avenue, LONDON.

AND AT
Manchester, Newcastle, Cardiff, Leeds, Glasgow, Edinburgh, &c.

TANOYE’S

“H.T.” Type GAS ENGINE

With

“VARIABLE ADMISSION” GOVERNING.



“WORKS LIKE

A

STEAM ENGINE.”



FOR DRIVING

ALTERNATORS IN

PARALLEL.

SINGLE CYLINDER OR COUPLED ENGINE.

Catalogue, with full particulars, on application to —

TANGYES Ltd BIRMINGHAM.

No. 205 D