January 19, 1917.	THE COLLIERY' GUARDIAN.	153.

.... ■..........."	- "the:.-.. ■ .	■	■■	■	.	■. ■ - J

Koppers’ Coke Oven

Is undoubtedly the most successful Bye-Product Oven on the market.

Since its introduction a little over 10 years ago there have been built

15,000 KOPPERS’ OVENS.

KOPPERS’ OVENS ARE AT WORK HEATED BY
PRODUCER GAS AND BLAST FURNACE GAS.

Koppers' Direct Recovery Process

IS THE SIMPLEST AND MOST EFFICIENT
SYSTEM OF AMMONIA RECOVERY.

PLANTS ERECTED FOR THE RECOVERY OF
BENZOL & TOLUOL, FOR TAR DISTILLATION &
THE MANUFACTURE OF SULPHURIC ACID.

'—1— Full particulars on application to	,

The Koppers’ Coke Oven and Bye-Product Co.,

301, GLOSSOP ROAD, SHEFFIELD.

/ I J* *■ " ' ' t L » ' >* 'AT, . '<	' ’S , ' \ ' V"*' ’ (

ANTHRACITE COAL

AND

PLANT

We have Specialised in this
class of Machinery, and have
designed and made more than
all other firms combined.

References to users are Invited.
Established 50 Years.

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• - li I

BRIDCEHD. i

SOUTH WALES/

THOMPSON & CO.,

■ ------------- WlCLflLK, -	■ - ■

Iron merchants, metal and mineral Agents.

RAILS OF EVERY DESCRIPTION, WITH FITTINGS COMPLETE,

...FOR COrX.IERIES, CONTRACTORS, &o.

SOLE AGENTS IN THE DISTRICT FOR THE SALE OF

Wigan Coal & Iron Co.’s Siemens Steel Billets, Blooms, Bars, Angles, Rails, &c.

SPECIALITY: STEEL FOR WAGON COUPLINGS.

< H. FORGE, FOUNDRY & SASIC PIG IRON. Also Spiegeleisen, FeiTo-Manganese & Silico Spiegel.

Ex°!osives[Ge,i®nKe’ Po,arhe> Dynobel, Ajax Powder, Monobel No. 1, Cambrite, Victor Powder and
3%o?Ltt£S\M Monobel; also Detonators, Electric Detonator Fuses, and all Blasting Appliances.

Haggle Brothers Ld. Wire & Hemp Ropes.

POOEEY’S PATENT WEIGHING MACHINES.

Telegraphic Address-—“SPIEGEL, WIGAN.”

STOCK

TUBES

January 1st, from | in. to 4 in.

Black Gas	.. ...	70 miles

Red Steam	... ' ...	...	70 , „

Galvanised Gas	60	„	■

Galvanised Steam	...	...	60	„

TOTAL	STOCK	260	miles

Send Specification for Prices.	■

Round Wire and Cut Nails.

Warehouses :

Leeds, and Trafford Park, Manchester.

S. DIXON & SON LD.,

Swinegate, LEEDS *

Telegrams—“Brass, Leeds.”	Phone—3600 (4 lines).