January 23, 1914.

THE COLLIERY GUARDIAN.

215

SOLE

MAKERS

F. REDDAWAY & ™

PENDLETON.

MANCHESTER.

LON DO N OFFICE

5O/l LIME ST., E.C.

See RULE 15,	i.

SPECIAL ELECTRICITY IN MINES RULES.

"That Signalling Apparatus shall be so constructed and
worked that there shall be no open sparking.”

DAVIS-FRYAR———



MECHANO-ELECTRIC SIGNALS

For Haulage Planes, &c., in Gassy Mines.

PATENT No. 5919.

Oil Contact Chamber.

This System is considerably cheaper than gas=proof pushes, and
more efficient.

Arrangements can be made to see the System in operation in the mine.

SFND FOR LIST No. 41 F.

JOHN DAVIS & SON

(Derby) LTD.,

ALL SAINTS WORKS, DERBY;

& 17, Victoria St., Westminster, London, S.W.

Telegrams—“ Davis, Derby. ” Telephon e —240 Derby.

ANNALS OF COALMINING & THE COAL TRADE.

By ROBERT L. CALLOWAY.	Price 25s. net.

THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn, London, E.C.

Save Money - Save Coal - Save Steam

By adopting FORREST’S PATENT AUTOMATIC

Cylinder DRAIN COCKS
on your Compound, Winding, Hauling, and all
your Stationary Engines, Steam Winches &c.

tTh usands in use), now fixed on most new Engines
turned out by leading Engineers.

The Safest Automatic Drain Cock ever fixed on Com-
pound Condensing Engines, most positive in action.

Makers of High-class Gunmetal Gland Taps,
Wheel Valves, &c.

= F0RR17T

=

® PATENT

Class B

For Prices, Part’culars and Testimonials, apply Sole Makers,

APPLETON & HOWARD, BRflTN°c=,flND ST. HELENS, LANCS.

Contractors to the War Office.

THEEDAM’S ELASTIC
ENAMELLED PLATES.

Statutory Rules and Orders.

NewGeneral Regulations. Abstract of C.M.R. Act, 1911.
Explosives in Coal Mines Order of September 1913.
Code of Shaft Signals. Haulage Signals. Siding Rules.
Electricity Notices under Rule 121 (i) (ii) (iii) (iv).

PUH.L. PRICE LIST ON APPLICATION.

E. C. THEEDAM LTD., DUDLEY.

FERRO-CONCRETE
CONSTRUCTIONS.

Buildings of every description, Water Towers,
Bridges, Pile Foundations, Headgears.

THE

Yorkshire Hennebique Contracting Go. Ld.,

Kirkstall Road, LEEDS.

NEWTON, CHAMBERS

& Co. Ltd.,

THORNCLIFFE IRONWORKS, near SHEFFIELD.

ESTABLISHED 1793.

TANK in Cast Iron or Steel. GENERAL CASTINGS, CONSTRUCTIONAL STEELWORK

CONTRACTORS to the ADMIRALTY, WAR OFFICE, and CROWN AGENTS for the COLONIES.

Telegrams—“NEWTON, SHEFFIELD.”	Telephone No. 2200 Two Lines.

o

X;

Ol

K

Galvanized
Sanitary
Pans
complete
with Cover
(To comply
with the Coal
Mines Act.)
From
2/6
each.

Also maker of Dust Bins, Strong- Buckets, Chains,
Wrot Nails, etc. Please enquire prices.

TH OS. A. BRETTELL,

Quarry Bank, S. STAFFS.

Established 1884.



SMALLMAN HAULAGE CLIPS

New Model: Nine Sizes

Patented 1902, 1906 and 1910
Automatic Detach men t

The 1911 lever has large lateral stops aad S
wedge-shaped head.

Drop-forged shells (two sizes), lever* (to®
sizes), catches and couplings,

Illustrated Catalogue.	Clips can be had without catches

Patentee and Sole Manufacturer;—

JAMES W. SMALLMAN. NDHEATON. Englanil