1126

THE COLLIERY GUARDIAN.

November 29, 1918.

THOMAS SUMMERSON & SONS LTD.,

ALBERT WORKS, DARLINGTON.

Sidings

Contracted for

Complete.

MANUFACTURERS of SWITCHES and CROSSINGS,

Chairs, Spikes, Fish Plates, Iron and Steel Castings.

FISH PLATES and BOLTS for various sections of Rail kept in Stock.

W. G. JENKINSON
(ESTD. 1882),
Chemical Plumber & Lead-Burner,
Maker of every description of Lead»work
for Sulphate of Ammonia and By=Product
Plant, Saturators, Coils and Ejectors.

43, EYRE STREET, SHEFFIELD.

— TREFOR”—j
BORING AND
SINKING CO.,
Contractors for

Deep Borings and Pit Sinkings
at! over the World.

Bank Chambers, 329, High Holborn,
LONDON, W.C.

THUS OXLEY [?

©©©©©©©©©©©©©©©©©©©©©©©©I©C <

Iron, Steel & Machinery Merchants,

Shiloh Works, SHEFFIELD



© ©©©©©©©©© G©©©©©©©©©(^)^)^

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

A CONTINUAL STOCK OF SECOND-HAND
MACHINERY THOROUGHLY OVERHAULED.

— LIGHT AND HEAVY SECTION RAILS.-

Telegrams—0 IRONICAL, SHEFFIELD.”

Telephone—4630 (6 Lines).

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The DE LAVAL

STEAM

TURBINE

THE MOST
EFFICIENT
PRIME MOVER

There is no more efficient prime mover than the De Laval
Steam Turbine—especially for Colliery Service. Simplicity
of construction, low steam consumption, close speed regu-
lation, are its most important advantages—combined with
sound mechanical construction and design. They are made
in all capacities up to 600 B.H.P. Give us the opportunity
of placing full details in your hands.

Greenwood & Batley ltd’ Leeds.