October 11, 1918.

THE COLLIERY GUARDIAN.

741

“IRONITE”

Registered Trade Mark.

BRAND CEMENT for

Entirely British

FLOORING

KEITH-BLACKMAN
CUPOLA FANS.

Wearproof, Dustproof, Waterproof, Greaseproof.

Engineering and

Machine Shops
Quays
Garages

THE IDEAL

Factories

Foundations

Power Stations

Railway Platforms

FLOORING FOR

Gas Works
Water Works
Reservoirs
Bunkers

Gantries

Head Gear Framing,
Etc.



Underground bomb-proof shelter 10 ft. below ground rendered tight with Ironite
on floor and walls.

Also “IRONITE” BRAND CEMENT FOR

WATERPROOFING

Renders at a VERY LOW COST all kinds of Buildings Absolutely Waterproof and
Oilproof against heavy pressure.

Contractors to the War Office, Admiralty, and other Government Departments.

Full particulars apply to

THE IR0N8TE COMPANY LTD.

(Managers—S. THORNELY MOTT & VINES, Ltd.),

11, Olli Queen St,, Westminster, London, S.W. 1,

Telegrams: “Thormotvin, Vic, London.”	Telephone: Victoria 5618.

Sole Indian Agents—HEATLY & GRESHAM Ltd.: Calcutta, 6, Waterloo St.; Bombay, 75, Hornby Rd.

THESE Fans are suitable for pressures up to

30 in. W.G., can be arranged for any drive,
the shaft runs in ball bearings, and the wear and
tear is reduced to the minimum.

IT MAY BE that you can effect a considerable
economy in your Cupola Blowing arrange-
ments, and we invite you to give us an opportunity
of showing what we can do.

James Keith & Blackman Co., Ltd.,

27, FARRINGDON AVENUE -	- LONDON, E.C. 4.

THE butterley company LD„

PIT TRAM AND WAGON WORKS

Telephone:

No. 67, 68, & 69, Ripley.

Codnor Park, ALFRETON.

Telegrams :
“ Smedley, Ironville.”

SK, PIT TRAMS in WOOD or STEEL.

£

■L

■

■

OPEN.	CLOSED.

COLLIERY OWNERS and MANAGERS are invited to send for particulars of

The BUTTERLEY PATENT ADJUSTABLE END. A NOVEL IDEA IN PIT trams.

Designed to comply with the Coed Mines Act, 1911, and to facilitate loading.

Can be Readily Fixed to Existing Trams. & Girders Hydraulically Cold Straightened.