July 23, 1915.

THE COLLIERY GUARDIAN.

155

Speeding up Government Orders

In these strenuous days speed is the essence of many contracts.
The problem of rapid and economical steam raising has been fully

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*7

solved by the “Bennis” system of Machine Stoking. “Bennis”

Stokers are specially designed for every leading type of boiler, and

their extreme flexibility enables them to give immediate response to
sudden calls for more steam. They will burn the worst pit rubbish
with most satisfactory results. The “Bennis” Self-cleaning Com-
pressed Air Furnaces can be used for hand-firing if desired.

Ed. Bennis & Co. Ltd.,

Little Hulton, Bolton, and 28, Victoria St., S.W.

HUGE

K/a?? PRESSURES*

- J.B.

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LUBRICATORSetc

SMALLMAN patent HAULAGE GUPS.

New Model: Nine Sizes.

Patented 1902, 1906 and 1910.

Automatic Detaolixnent.

The 1911 lever has large lateral stops and a
wedge-shaped head.

Drop-forged shells (two sizes), levers (four
sizes), catches and couplings.

Illustrated Catalogue.	Clips can be had without catches.

Patentee and Sole Manufacturer:—

JAMES W. SMALLMAN, Nuneaton, England

NEW BRITISH PERMITTEDS

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'JHe BRITISH EXPLOSIVES SYNDICATE

T24 ST Y/HCENTST GLASGOW/ j

BRITONITE N?

Charge Limit 24 Ounces
THE EXPLOSIVE FOR COAL

THAMES POWDER N?2

Charge Limit 22 Ounces
NEEDS NO THAWING

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