May 12, 1916.

THE COLLIERY GUARDIAN.

927

Keppers’ 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

12,500 KOPPERS’ OYENS.

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.

— Full particulars on application to ---

The Noppers’ Coke Oven and Bye-Product Co.

301, GLOSSOP ROAD, SHEFFIELD.

PUMPS

for all duties.

THE ISCA FOUNDRY COMPANY LTD.,

RAILWAY PLANT A GENERAL ENGINEERS,
Switches, Grossings, Turntables, Water Cranes, Girders, Bridges,
Roofs, Pipes, Pomps, Wagons, Tanks, Engines, Boilers, Cranes,
Works: NEWPORT, MON.

London Office : 16&17 Devonshire Sq. Bishopsqate St., E.C

GEORGE BURNSIDE,

Burnside’s Safety
Boring Apparatus.

Used most succes- full?
in tapping old Mine
Workings.

.Apply for Catalogue.

Boring Tool Works, Shiney Row, Fencehouses,
Also Eye Guards for Pit Ponies. CO. DURHAM.

T. SHORE and SONS,

Hydraulic Engineers, STOKE-ON-TRENT.

LARGE STOCKS

OF

Galvanised

TUBES

Gas and Steam.

BLACK GAS.

RED STEAM.

Send Specification for Prices;

Warehouses :

Leeds, and Trafford Park, Manchester.

S. DIXON & SON LD„

Swinegate, LEEDS.

Telegrams—“Brass, Leeds.”	Phone-3600 (3 lines).

The Cambrian Approved Double
Glass Lamp. No. 1 C.G.

Giving a bright light at the end
of the shift =11 C.P.

Telephone:	Telegraphic Address:

No. 7 Aberdare.	“Lamps, Aberdare.”

Approved (Flame)
SAFETY LAMPS

To meet the requirements
of the new Mines Act.

The CAMBRIAN

Fitted with Magnetic, Pneu-
matic, or Lead Locks, Electric
Ignition, and Double Gauzes.

Our Flame Safety Lamps give
agreater Candle Power than
any Miner’s Electric Lamp.

MAKERS OF THE

NEW MAGNET UNDERGROUND
PATENT SAFETY LAMP RELIGHTERS.

E. THOMAS &
WILLIAMS Ltd.,

Cambrian Lamp Works,

Aberdare, South Wales.