1100

[supplement PAGE VI.]

THE COLLIERY GUARDIAN.

November 22, 1918.

PRINCEPS PATENT

“DEFLECTOR” OIL SEPARATOR.

Capacity, 300,000 lbs. of
steam per hour,
60" diameter main.

ONE OF THE LARGEST
EXTRACTORS MADE IN THIS
COUNTRY.

PRINCEPS & CO.,

Engineers,

SHEFFIELD.

—“PROTAN”—r

For BOILERS.

A Commercial form of TANNIC ACID (containing 48 50 % TANNIN).

In conjunction with Soda Ash

Enables the Boiler User to compound the most efficient
llllllllll SCALE REMOVER llllllllll
at only a fraction of the cost of Proprietary Compositions.

Composition can be based on analysis of water.

Samples and further particulars from

CLEMONS, MARSHALL & CARBERT,

Branch of The Yorkshire Dyeware and Chemical Co. Ltd., Leeds.

THUS QXLEY |?



Iron, Steel & Machinery Merchants,

Shiloh Works, SHEFFIELD



BUYERS OF SCRAP IRON, STEEL,
METALS AND OBSOLETE PLANTS.

A CONTINUAL STOCK OF SECOND-HAND
MACHINERY THOROUGHLY OVERHAULED.

— LIGHT AND HEAVY SECTION RAILS.-

Telegrams—“IRONICAL, SHEFFIELD.’’	' Telephone—4630 (6 Lines).



INCREASE the CAPACITY yo°ufr BOILERS

By Adopting the PATENT “SUPERHEAT” FURNACE.

I^ss®

THE PATENT SUPERHEAT FURNACE APPLIED TO HAND-FIRED BOILER.

This is the Most Scientific Furnace on the Market, and can easily be fitted
to any type of boiler or stoker, whether mechanically or hand-fired.

Write for Particulars and for one of our Experts to see you.

the SUPERHEAT FURNACE Co. Ltd.

”BRADFORD- MORLEY STREET, BRADFORD.