May 31, 1918.

THE COLLIERY GUARDIAN.

[supplement PAGE XIII. J

1123

Coal Saving

For Collieries.

Scientific Service.

We offer you scientific service for coal
saving in your boiler-house, and are
able to save 20—40 Z of the coal bill of
average Colliery Steam Boiler Plants.

We have been engaged continuously
in this business for 10 years, we
have our own staff of Chemists and
Engineers, and we carry out ourselves
all the work necessary in connection
with the reorganisation of existing
boiler plants.

We are prepared to undertake this
work for you for (1) a fixed fee, (2) a
percentage of the profits for twelve
months only, (3) a percentage of the
profits to be agreed upon on the
understanding that we provide all
the Capital for the reorganisation, you
undertaking no financial responsibility
whatever.

We shall be glad to explain our
proposition personally or by letter,
and are prepared to visit your
Colliery free of charge and give
you our opinion of the working
of your boiler-plant.

giwnlie & £ttl„

TECHNICAL CHEMISTS & ENGINEERS,
SPECIALISTS IN FUEL ECONOMY,

2, AUSTIN FRIARS, LONDON, E.C. 2.

Telephone

6292 London Wall.

Manchester -	-	30, Cross Street.

Glasgow ...	94, Hope Street.

Laboratories and Testing Station,
Church Street, Cheetham, Manchester.

B™ SUPERHEATERS

Sr xtl JL JC. 11 A

SAVE IO to 20% of COAL.

OVER 1,600 WORKING.

SUPERHEATER APPLIED TO LANCASHIRE BOILER.

If

tej

lli

;	,r‘ I

I	?■ £

I:







MAKERS of SUPERHEATERS

FOR ALL TYPES OF BOILERS.

Experts on Piping Installations, etc.

Send youb Enquiries to

BOLTON’S SUPERHEATERS Ltd.

(Late A. BOLTON & Co.)

Heatizer Works, Trafford Park, MANCHESTER.

j Tele. No, 649 Trafford Park, Telegrams: “Heatizer,” Manchester.

Pirst-class

Medals—
Paris, 1885 ;
London, 1 862.

“SHELTON” IRON.

“SHELTON” STEELG-)

Gold Medals—
Paris, 1878;
Melbourne,
*881.

“GRANVILLE” PIG IRON <=■“)

STEEL PIT GIRDERS & COLLIERY RAILS a Speciality; also High-class BAR IRON for Couplings, &c.

IRON & STEEL BARS, ANGLES, TEES, CHANNELS, GIRDERS,

PLATES & SHEETS, STEEL BILLETS, BLOOMS & SLABS.

Enquiries to—	——— -------------——

THE SHELTON IRON, STEEL & COAL CO. LTD.,

Or 122, Cannon Street, London, E.C. 4

Telegraphic Address: “ Shelton, Stoke-on-Trent.” Tel. Nos. 11 and 253. | Telegraphic Address: “ Sheltonian, London.” Tel. No. 886 Bank.





Quick Delivery

From Stock.

3 MEDIUM AIR MACHINES.

2 SMALL

1 SMALL ELECTRIC „

HURD COALCUTTER AND ENGINEERING CO.,

Works : 35s Pitt Street, GLASGOW.

THE ISCA FOlDRY COMPANY LTD,

RAILWAY PLANT <$• GENERAL ENGINEERS,
8witches,Crossings,Turntables, Water Cranes, Girders, Bridge!
Roofs, Pipes, Pumps, Wagons, Tanks, Engines, Boilers, Craw,
Works: NEWPORT. MON.

London Office—53, Victoria Street, S.W. 1.

Ltd.

Napier Street, SHEFFIELD.

Telephone Nos.- 1114 & 1115 Central.

Specialities :	Telegrams “ Shemerco, Sheffield.”

Alloy and Special Steels for all purposes.

CABLE : A.BC. CODE.	Telegraphic Address: “Hag-gria, Gateshead.”	Telephones: 3067, 3068.

HAGGIE BROS. LTD.,

ESTABLISHED 1800. GA TESHEAD-ON-TYNE.

>

SB

MANUFACTURERS OF EVERY DESCRIPTION OF







WIRE ROPES

lor Collieries, Mines, Cable-Tramways, Incline Haulage, Aerial Ropeways,
Power Transmission, Cranes, Derricks, Elevators, Steam Ploughs, Suspension
Bridges, Pit Guides.

FLATTENED STRAND HAULAGE AND WINDING ROPES.
LOCKED COIL WINDING ROPES AND PIT GUIDE ROPES.

Standing Rigging fitted complete, Wire Signal Lines for Railways
and Collieries, Lightning Conductors, etc.

Also all kinds of Round and Flat Hemp and Manilla Ropes, Coir Ropes, etc.

ROPES.

Guaranteed absolutely free from any spin whatever. Specially adapted for
" SINKING purposes to any depth, and for use on CRANES ; has 25 per
cent. Greater Breaking Strain than ordinary constructed ropes, and contains
Exceptional Flexibility combined with Durability.

LONDON OFFICE : 34, Fenchurch Street, E.C. GLASGOW OFFICE: 134, St. Vincent Street.

Telephone, 1595 Avenue.	CARDIFF STORE : W. H. TucKer, 3, 4 & 5, West Bute St.

SOUTH AFRICAN AGENT :	HULL STORE : Jas. Ruthven, St. Andrew's Dock.

D. Cullen, M.E., Loveday St., Johannesburg.